Kingdom Hearts#Voice cast

{{About|the series|the game|Kingdom Hearts (video game){{!}}Kingdom Hearts (video game)}}

{{Infobox video game series

| title = Kingdom Hearts

| image = Kingdom Hearts logo.png

| genre = {{plainlist|

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| developer = {{plainlist|

}}

| publisher = {{Plainlist|

Square
Square Enix

}}

| creator = {{plainlist|

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| composer = Yoko Shimomura

| platforms = {{plainlist|

}}

| first release version = Kingdom Hearts

| first release date = March 28, 2002

| latest release version = Kingdom Hearts: Melody of Memory

| latest release date = November 11, 2020

| parent = Final Fantasy

}}

{{Nihongo foot|Kingdom Hearts|キングダムハーツ|Kingudamu Hātsu|lead=yes|group=lower-alpha}} is a series of action role-playing games developed and published by Square Enix (originally by Square) and owned by The Walt Disney Company. A collaboration between the two companies, it was conceptualized by Square employees, Japanese game designers Tetsuya Nomura and Shinji Hashimoto; Nomura serves as the series' director.

Kingdom Hearts is a crossover of various Disney properties based in an original fictional universe. The series centers on the main character, Sora, and his journey and experiences with various Disney characters, as well as some from Square Enix properties, such as Final Fantasy, The World Ends with You, and Einhänder, in addition to original characters and locations created specifically for the series.

The series consists of thirteen games available for multiple platforms, and future games are planned. Most of the games in the series have been positively received and commercially successful. As of March 2022, the Kingdom Hearts series has shipped more than 36 million copies worldwide. A wide variety of related merchandise has been released along with the games, including soundtracks, action figures, companion books, light novels, a collectible card game, and a manga series.

Media

= Games =

{{Video game timeline

| range1 = 2002 –

| range1_color = #00CDCD #008B8B

| subtitle = Main series in bold

| 2002 = Kingdom Hearts

| 2004 = Chain of Memories

| 2005 = Kingdom Hearts II

| 2007 = Re:Chain of Memories

| 2008a = Coded

| 2008b = Mobile

| 2009 = 358/2 Days

| 2010a = Birth by Sleep

| 2010b = Re:coded

| 2012 = Dream Drop Distance

| 2013a = 1.5 Remix

| 2013b = χ

| 2014 = 2.5 Remix

| 2015 = (Unchained / Union) χ

| 2017 = 2.8 Final Chapter Prologue

| 2019 = Kingdom Hearts III

| 2020a = Dark Road

| 2020b = Melody of Memory

| TBAa = Kingdom Hearts IV

}}

Kingdom Hearts is the first game in the series, released in Japan on March 28, 2002, for PlayStation 2.{{cite web| url = https://www.ign.com/games/kingdom-hearts| title = Kingdom Hearts| website = IGN| access-date = September 4, 2007| archive-date = September 24, 2015| archive-url = https://web.archive.org/web/20150924225219/http://www.ign.com/games/kingdom-hearts| url-status = live}}{{cite web| url = https://gamefaqs.gamespot.com/ps2/516587-kingdom-hearts/data| website = GameFAQs| title = Kingdom Hearts Info| access-date = May 12, 2007|archive-url=https://web.archive.org/web/20160303170818/http://www.gamefaqs.com/ps2/516587-kingdom-hearts/data|archive-date=2016-03-03 }} Tetsuya Nomura served as game director, his first time in this position. Kingdom Hearts introduced the main characters (Sora, Kairi, and Riku) of the series, and established the plot's framework involving hearts and dark beings known as the Heartless. It also established the role of Disney characters in the series, with character cameos from the Final Fantasy series. Kingdom Hearts was released in North America on September 17, 2002, and featured additional content that was not in the original Japanese version. The game was later re-released in Japan as Kingdom Hearts Final Mix on December 26, 2002. Final Mix includes the content from the North American release and additional enemies, cutscenes, and weapons.{{cite web| url = https://www.ign.com/articles/2002/09/11/kingdom-hearts-final-mix-images-2| title = Kingdom Hearts Final Mix Images| website = IGN| author = IGN Staff| date = September 11, 2002| access-date = March 11, 2007| archive-date = November 3, 2012| archive-url = https://web.archive.org/web/20121103094417/http://www.ign.com/articles/2002/09/11/kingdom-hearts-final-mix-images-2| url-status = live}}
Kingdom Hearts: Chain of Memories is a direct sequel to the first game. It was released on the Game Boy Advance in Japan on November 11, 2004.{{cite web| url = https://www.ign.com/games/kingdom-hearts-re-chain-of-memories| title = Kingdom Hearts: Chain of Memories| website = IGN| access-date = September 4, 2007| archive-date = December 5, 2012| archive-url = https://web.archive.org/web/20121205035539/http://www.ign.com/games/kingdom-hearts-re-chain-of-memories| url-status = live}}{{cite web| url = https://gamefaqs.gamespot.com/gba/919011-kingdom-hearts-chain-of-memories/data| website = GameFAQs| title = Kingdom Hearts: Chain of Memories Info| access-date = May 24, 2007| archive-date = February 13, 2018| archive-url = https://web.archive.org/web/20180213080337/https://gamefaqs.gamespot.com/gba/919011-kingdom-hearts-chain-of-memories/data| url-status = live}} Chain of Memories was touted as a bridge between the two PlayStation 2 games, introducing and previewing plot elements that would be explored in the next game.{{cite web| url = https://www.ign.com/articles/2003/10/03/kingdom-hearts-chain-of-memories-4| title = Kingdom Hearts: Chain of Memories – Square-Enix continues its Disney-based adventure on the GBA. New screens and details| website = IGN| author = Craig Harris| date = October 3, 2003| access-date = March 11, 2007| archive-date = May 5, 2019| archive-url = https://web.archive.org/web/20190505174511/https://www.ign.com/articles/2003/10/03/kingdom-hearts-chain-of-memories-4| url-status = live}} The gameplay system is a departure from the original and employs card game mechanics in real time. Players construct decks out of cards that correspond to different actions in battle, such as attacking or using magic. It was remade into a PlayStation 2 game titled Kingdom Hearts Re:Chain of Memories, which contains polygonal graphics instead of the sprites used in the original game. The remake was released in Japan as a second disc packaged with Kingdom Hearts II Final Mix on March 29, 2007, and in North America as a standalone game on December 2, 2008.{{cite web| url = http://www.square-enix.com/na/company/press/2008/0919/| title = Square Enix Announces Kingdom Hearts Re:Chain of Memories for North America| publisher = Square Enix| date = September 19, 2008| access-date = September 19, 2008| archive-date = August 16, 2011| archive-url = https://web.archive.org/web/20110816040915/http://www.square-enix.com/na/company/press/2008/0919/| url-status = live}}{{cite web| title = Kingdom Hearts: Re:Chain of Memories Heads to Retailers Today| url = https://www.ign.com/articles/2008/12/02/kingdom-hearts-3582-days-announced-for-north-america| website = IGN| date = December 2, 2008| access-date = December 10, 2008| archive-date = November 8, 2012| archive-url = https://web.archive.org/web/20121108112254/http://www.ign.com/articles/2008/12/02/kingdom-hearts-3582-days-announced-for-north-america| url-status = live}}
Kingdom Hearts II takes place one year after the events of Chain of Memories. It was released for the PlayStation 2 in Japan on December 22, 2005.{{cite web| url = https://www.ign.com/games/kingdom-hearts-ii| title = Kingdom Hearts II| website = IGN| access-date = September 4, 2007| archive-date = September 14, 2013| archive-url = https://web.archive.org/web/20130914062928/http://www.ign.com/games/kingdom-hearts-ii| url-status = live}}{{cite web| url = https://gamefaqs.gamespot.com/ps2/915410-kingdom-hearts-ii/data| website = GameFAQs| title = Kingdom Hearts II Info| access-date = June 14, 2007|archive-url=https://web.archive.org/web/20160314034503/http://www.gamefaqs.com/ps2/915410-kingdom-hearts-ii/data|archive-date=2016-03-14}} The game further explores the "heart" concept by involving a new group of enemies, the Nobodies, which are the cast-off shells of those who have become Heartless. The gameplay is similar to that of the first Kingdom Hearts game, with the addition of the Reaction Command, which performs reflex-sensitive actions in battle. Kingdom Hearts II was revised into Kingdom Hearts II Final Mix, which contains more material than the original release, such as additional cutscenes and bosses. Kingdom Hearts II Final Mix was released with Kingdom Hearts Re:Chain of Memories in a collection titled Kingdom Hearts II Final Mix+, which was released in Japan on March 29, 2007.{{cite web| title = Kingdom Hearts II Update For PS2| url = https://www.ign.com/articles/2006/09/13/kingdom-hearts-ii-update-for-ps2| website = IGN| author = Anoop Gantayat| date = September 13, 2006| access-date = March 11, 2007| archive-date = November 3, 2012| archive-url = https://web.archive.org/web/20121103094514/http://www.ign.com/articles/2006/09/13/kingdom-hearts-ii-update-for-ps2| url-status = live}}
Kingdom Hearts Coded is an episodic mobile phone game that picks up directly after Kingdom Hearts II. The "preinstall" episode was released in Japan on November 18, 2008, and eight episodes were released between June 3, 2009, and January 28, 2010.{{cite web|title=キングダムハーツ coded |url=http://www.square-enix.co.jp/kingdom/coded/ |publisher=Square Enix |language=ja |access-date=December 19, 2011 |url-status=dead |archive-url=https://web.archive.org/web/20160403195035/http://kh-info-block.tumblr.com/post/18443326270/nomura-interviews-coded |archive-date=April 3, 2016 }} The game was remade for the Nintendo DS as Kingdom Hearts Re:coded, and features updated gameplay combining that of two later entries in the series, 358/2 Days and Birth by Sleep. Unlike the original version, Re:coded was released internationally: October 7, 2010, in Japan;{{cite web |title=Kingdom Hearts Re:coded Decoded in October |url=https://www.siliconera.com/kingdom-hearts-recoded-decoded-in-october/ |date=July 19, 2010 |publisher=Siliconera |access-date=July 19, 2010 |archive-date=July 15, 2020 |archive-url=https://web.archive.org/web/20200715171408/https://www.siliconera.com/kingdom-hearts-recoded-decoded-in-october/ |url-status=live }} January 11, 2011, in North America;{{cite web|url=http://release.square-enix.com/na/2010/10/06_01.html|title=KINGDOM HEARTS RE:CODED CONFIRMED FOR RELEASE JANUARY 11, 2011|publisher=Square Enix|access-date=October 6, 2010|date=October 6, 2010|archive-date=October 12, 2010|archive-url=https://web.archive.org/web/20101012211735/http://release.square-enix.com/na/2010/10/06_01.html|url-status=live}} and January 14, 2011, in Europe.{{cite web |url=https://twitter.com/SQUARE_ENIX_EU/status/26560807958 |title=Kingdom Hearts Re:coded is coming to Europe 14 January 2011 |author=Square Enix Europe |date=October 6, 2010 |publisher=Twitter |access-date=March 30, 2012 |archive-date=February 14, 2016 |archive-url=https://web.archive.org/web/20160214182125/https://twitter.com/SQUARE_ENIX_EU/status/26560807958 |url-status=live }}
Kingdom Hearts 358/2 Days was released for the Nintendo DS in Japan on May 30, 2009. It is primarily set between Kingdom Hearts and Kingdom Hearts II, focusing on Roxas' time in Organization XIII and his motives for leaving. It is the first game in the series to feature cooperative multiplayer in addition to the traditional use of AI-controlled partners.{{cite web| title = TGS07: New Kingdom Hearts games coming to DS, PSP, mobile| url = http://www.joystiq.com/2007/09/20/tgs07-new-kingdom-hearts-games-coming-to-ds-psp-mobile/| author = Siegel, Scott| date = September 20, 2007| publisher = Joystiq| access-date = September 21, 2007| archive-url = https://web.archive.org/web/20121018145214/http://www.joystiq.com/2007/09/20/tgs07-new-kingdom-hearts-games-coming-to-ds-psp-mobile/| archive-date = October 18, 2012| url-status = dead}}{{cite web| title = TGS 2007: Three New Kingdom Hearts Titles| url = https://www.ign.com/articles/2007/09/20/tgs-2007-three-new-kingdom-hearts-titles| author = Onyett, Charles| date = September 19, 2007| website = IGN| access-date = September 20, 2007| archive-date = November 19, 2013| archive-url = https://web.archive.org/web/20131119224652/http://www.ign.com/articles/2007/09/20/tgs-2007-three-new-kingdom-hearts-titles| url-status = live}} Gameplay is mission-based with optional objectives that yield additional rewards. The game also has a unique panel system which governs character improvement, special abilities, and equipped weapons.
Kingdom Hearts Birth by Sleep is a prequel to the series, released for the PlayStation Portable in Japan on January 9, 2010, and in North America on September 7, 2010, with additional content.{{cite web| url = https://blog.playstation.com/2010/05/17/new-kingdom-hearts-birth-by-sleep-psp-entertainment-pack/| title = New KINGDOM HEARTS Birth by Sleep PSP Entertainment Pack| work = PlayStation.Blog| publisher = Sony Computer Entertainment| author = Kristin Neirinckx| date = May 17, 2010| access-date = May 17, 2010| archive-date = June 9, 2020| archive-url = https://web.archive.org/web/20200609034344/https://blog.playstation.com/2010/05/17/new-kingdom-hearts-birth-by-sleep-psp-entertainment-pack/| url-status = live}} The game is set ten years before the events of the first Kingdom Hearts game, revealing the origins of the villain, Xehanort.{{cite web| url = https://www.ign.com/articles/2007/09/20/tgs-2007-three-new-kingdom-hearts-titles| title = Three New Kingdom Hearts Titles| website = IGN| author = Charles Onyett| date = September 19, 2007| access-date = September 19, 2007| archive-date = November 19, 2013| archive-url = https://web.archive.org/web/20131119224652/http://www.ign.com/articles/2007/09/20/tgs-2007-three-new-kingdom-hearts-titles| url-status = live}} It consists of four scenarios, three of which focus on one of the game's three protagonists, Terra, Ventus, and Aqua. The game was re-released in Japan under the title Kingdom Hearts Birth by Sleep Final Mix on January 20, 2011, with the content from the English versions as well as new features, such as an additional fifth scenario.
Kingdom Hearts 3D: Dream Drop Distance was released on March 29, 2012, in Japan for the Nintendo 3DS. The game focuses on Sora and Riku's Mark of Mastery exam under Yen Sid in anticipation of Xehanort's return and their subsequent conflicts with enemies from their past.{{cite web |url=http://www.andriasang.com/e/blog/2010/06/18/nomura_on_kh_3ds/ |archive-url=https://web.archive.org/web/20100619091107/http://www.andriasang.com/e/blog/2010/06/18/nomura_on_kh_3ds/ |archive-date=2010-06-19 |title=Tetsuya Nomura on Kingdom Hearts 3D |author=Anoop Gantayat |date=June 18, 2010 |publisher=Andriasang |access-date=June 16, 2010}} In addition to similar systems inherited from Birth by Sleep, this game features "Dream Eaters" which serve as both enemies and allies. Players may collect and breed friendly Dream Eaters and train them to become more powerful. The English edition came out on July 20, 2012, in Europe while it came out on July 31, 2012, for North America.
Kingdom Hearts χ: At Tokyo Game Show 2012, Square Enix announced Kingdom Hearts χ, previously known as Kingdom Hearts for PC Browsers.{{cite web|url=http://blog.jp.square-enix.com/kingdom/2013/02/pckingdom-heartschi.html|title=【PCブラウザ】KINGDOM HEARTSχ[chi] 正式タイトル＆タイトルロゴ決定|author=Square-Enix|date=February 19, 2013|publisher=Square-Enix|access-date=February 19, 2013|archive-date=September 9, 2013|archive-url=https://web.archive.org/web/20130909021727/http://blog.jp.square-enix.com/kingdom/2013/02/pckingdom-heartschi.html|url-status=live}} It is a browser game for PCs, and was only playable in Japan from July 2013 to September 2016. It features cartoon-like 2D models and is a prequel to the series, detailing the events leading up to the Keyblade War.
Kingdom Hearts: Unchained χ: An international port of Kingdom Hearts χ that was released for Android and iOS devices.{{cite magazine|date=2015-05-15|script-title=ja:あなたの手の中に、『KH』の世界が法がる|trans-title=The world of "KH" expands into your hands|magazine=Famitsu Weekly|issue=1380|pages=30–35|publisher=Enterbrain|language=ja}} Unchained χ was released in Japan on September 3, 2015,{{cite web|url=https://www.gematsu.com/2015/09/kingdom-hearts-unchained-chi-launches-september-3-japan|title=Kingdom Hearts: Unchained Chi launches September 3 in Japan|last=Romano|first=Sal|publisher=Gematsu|date=2015-09-01|access-date=2016-04-04|archive-url=https://web.archive.org/web/20150902000704/http://gematsu.com/2015/09/kingdom-hearts-unchained-chi-launches-september-3-japan|archive-date=2015-09-02|url-status=live}} in North America on April 7, 2016,{{cite web |url=http://na.square-enix.com/us/blog/kingdom-hearts-unchained-x-coming-north-america |title=Kingdom Hearts Unchained χ is coming to North America! |publisher=Square Enix |date=2016-04-04 |access-date=2016-04-04 |archive-url=https://archive.today/20160404233432/http://na.square-enix.com/us/blog/kingdom-hearts-unchained-x-coming-north-america |archive-date=April 4, 2016 |url-status=live }} and in Europe on June 16, 2016.{{cite web|url=https://www.siliconera.com/kingdom-hearts-unchained-will-available-europe-100-countries-later-tonight/|title=Kingdom Hearts Unchained χ Will Be Available In Europe And In 100 Countries Later Tonight|author=Sata|publisher=Siloconera|date=June 15, 2016|access-date=June 15, 2016|archive-date=June 4, 2020|archive-url=https://web.archive.org/web/20200604041256/https://www.siliconera.com/kingdom-hearts-unchained-will-available-europe-100-countries-later-tonight/|url-status=live}} Later in April 2017, it was rebranded as Kingdom Hearts: Union χ, featuring an all-new story that expanded and diverged from the original.{{cite magazine|url=https://www.gameinformer.com/b/news/archive/2017/03/10/kingdom-hearts-union-x-cross-update-announced.aspx|title=Kingdom Hearts Union X Cross Update Announced|last=Hume|first=Manon|publisher=GameStop|magazine=Game Informer|date=March 10, 2017|access-date=March 12, 2017|archive-date=March 11, 2017|archive-url=https://web.archive.org/web/20170311060340/http://www.gameinformer.com/b/news/archive/2017/03/10/kingdom-hearts-union-x-cross-update-announced.aspx|url-status=live}} In January 2019, the game was available on the Amazon Appstore for Amazon devices.{{cite web|url=https://www.dualshockers.com/kingdom-hearts-union-x-amazon/|title=Kingdom Hearts Union χ[Cross] is Now on Amazon Devices|last=Compendio|first=Chris|work=DualShockers|date=January 29, 2019|access-date=June 16, 2020|archive-date=June 16, 2020|archive-url=https://web.archive.org/web/20200616213341/https://www.dualshockers.com/kingdom-hearts-union-x-amazon/|url-status=live}} The app was rebranded once again to Kingdom Hearts: Union χ Dark Road with the release of Kingdom Hearts Dark Road. The game was shut down and converted into a cutscene viewer in May 2021, and delisted in August 2024.{{cite tweet|author=KINGDOM HEARTS Union χ[Cross]|user=kh_ux_na|number=1364866783124090882|title=Message From The Development Team|date=25 Feb 2021}}
Kingdom Hearts Dark Road is a mobile game accessed within Kingdom Hearts Union χ[Cross],{{cite web|url=https://www.dualshockers.com/kingdom-hearts-dark-road-mobile-xehanort-union-x/|title=Kingdom Hearts Dark Road Details, Screenshots Released|last=Tricome|first=Nick|work=DualShockers|date=February 19, 2020|access-date=June 16, 2020|archive-date=June 16, 2020|archive-url=https://web.archive.org/web/20200616225546/https://www.dualshockers.com/kingdom-hearts-dark-road-mobile-xehanort-union-x/|url-status=live}} which released worldwide on June 22, 2020.{{cite web|url=https://www.animenewsnetwork.com/news/2020-06-20/kingdom-hearts-dark-road-smartphone-game-also-launches-in-english-on-june-22/.160867|title=Kingdom Hearts Dark Road Smartphone Game Also Launches in English on June 22|last=Hodgkins|first=Crystalyn|work=Anime News Network|date=June 20, 2020|access-date=June 21, 2020|archive-date=June 21, 2020|archive-url=https://web.archive.org/web/20200621045904/https://www.animenewsnetwork.com/news/2020-06-20/kingdom-hearts-dark-road-smartphone-game-also-launches-in-english-on-june-22/.160867|url-status=live}} The game is set 70 years before Birth by Sleep and explores the origins of Xehanort and his eventual turn to darkness,{{cite web|url=https://www.gamesradar.com/kingdom-hearts-mobile-game-2020-project-xehanort/|title=Kingdom Hearts is getting a new mobile game this spring, Square Enix announces|last=Gerblick|first=Jordan|work=GamesRadar|date=January 22, 2020|access-date=January 24, 2020|archive-date=January 23, 2020|archive-url=https://web.archive.org/web/20200123190110/https://www.gamesradar.com/kingdom-hearts-mobile-game-2020-project-xehanort/|url-status=live}} and was developed by the same team working on Union χ. Following the shutdown of Union χ, Dark Road was converted into an offline game and received its final story update in August 2022.{{cite web | url=https://www.gamespot.com/articles/kingdom-hearts-dark-road-will-get-its-final-chapter-soon/1100-6506250/ | title=Kingdom Hearts: Dark Road Will Get Its Final Chapter Soon }}
Kingdom Hearts III: In September 2010, Tetsuya Nomura stated that his team was too busy with other projects such as Final Fantasy XV (known as Final Fantasy Versus XIII at the time) to work on Kingdom Hearts III. He also stated that his team was researching how to create the high-definition graphics of the game, which depended on the technical restrictions of the next generation consoles.{{cite book|title=Electronic Gaming Monthly|date=September 14, 2010|pages=12, 13}} On June 10, 2013, at the E3 Sony press conference, after years of rumors and speculations, Nomura introduced a teaser for Kingdom Hearts III, which stated it was in development for the PlayStation 4. It was announced the next day to be in development for the Xbox One as well.{{cite web|url=https://www.prnewswire.com/news-releases/square-enix-announces-next-generation-development-of-kingdom-hearts-iii-211042601.html|title=Square Enix Announces Next Generation Development of Kingdom Hearts III|publisher=Square Enix|date=June 11, 2013|access-date=June 11, 2013|archive-date=June 16, 2013|archive-url=https://web.archive.org/web/20130616165541/http://www.prnewswire.com/news-releases/square-enix-announces-next-generation-development-of-kingdom-hearts-iii-211042601.html|url-status=live}} In Kingdom Hearts III, Sora embarks on a journey to regain his lost "Power of Waking" while Riku and Mickey search for Aqua, Terra, and Ventus in preparation for their final battle against Xehanort. The game concludes the "Dark Seeker Saga".{{cite web|url=https://www.polygon.com/2013/6/19/4444394/kingdom-hearts-3-detailed-by-game-director-tetsuya-nomura|title=Kingdom Hearts 3 detailed by game director Tetsuya Nomura|last=Gifford|first=Kevin|website=Polygon|date=June 19, 2013|access-date=June 19, 2013|archive-date=June 23, 2013|archive-url=https://web.archive.org/web/20130623012555/http://www.polygon.com/2013/6/19/4444394/kingdom-hearts-3-detailed-by-game-director-tetsuya-nomura|url-status=live}} The game was released on January 25, 2019, in Japan and on January 29 worldwide.{{cite web|url=https://gematsu.com/2018/06/kingdom-hearts-iii-launches-january-25-2019-japan-asia-january-29-north-america-europe|title=Kingdom Hearts III launches January 25, 2019 in Japan and Asia, January 29 in North America and Europe|last=Romano|first=Sal|publisher=Gematsu|date=June 10, 2018|access-date=June 10, 2018|archive-url=https://web.archive.org/web/20180610153023/https://gematsu.com/2018/06/kingdom-hearts-iii-launches-january-25-2019-japan-asia-january-29-north-america-europe|archive-date=June 10, 2018|url-status=live}}{{cite magazine|url=https://www.gameinformer.com/e3-2018/2018/06/10/kingdom-hearts-iii-finally-gets-a-release-date|title=Kingdom Hearts III Finally Gets A Release Date|last=Wallace|first=Kimberly|magazine=Game Informer|publisher=GameStop|date=June 10, 2018|access-date=June 10, 2018|archive-url=https://web.archive.org/web/20180610195328/https://www.gameinformer.com/2018/06/10/kingdom-hearts-iii-finally-gets-a-release-date|archive-date=June 10, 2018|url-status=live}}
Kingdom Hearts III + Re Mind: A port of Kingdom Hearts III with the Re Mind DLC included that was released for Windows and the Nintendo Switch. It was initially released on Windows exclusively via the Epic Games Store on March 30, 2021, followed by a Steam release three years later on June 13, 2024.{{Cite web |last=Marshall |first=Cass |date=February 11, 2021 |title=The Kingdom Hearts series is coming to PC via the Epic Games Store |url=https://www.polygon.com/2021/2/11/22278635/kingdom-hearts-pc-release-date-epic-games-store |url-status=live |archive-url=https://web.archive.org/web/20240224030243/https://www.polygon.com/2021/2/11/22278635/kingdom-hearts-pc-release-date-epic-games-store |archive-date=February 24, 2024 |access-date=May 23, 2024 |website=Polygon}}{{Cite web |last=Parrish |first=Ash |date=May 21, 2024 |title=Square Enix will let Kingdom Hearts cook on Steam |url=https://www.theverge.com/2024/5/21/24161661/kingdom-hearts-steam-release-date-trailer |url-status=live |archive-url=https://web.archive.org/web/20240522171203/https://www.theverge.com/2024/5/21/24161661/kingdom-hearts-steam-release-date-trailer |archive-date=May 22, 2024 |access-date=May 23, 2024 |website=The Verge}} A cloud version for the Nintendo Switch was announced during Sora's reveal as the final DLC fighter for Super Smash Bros. Ultimate on October 5th, 2021, and released as part of the series' 20th anniversary celebration on February 10, 2022.{{Cite web |last=Franzese |first=Tomas |date=October 6, 2021 |title=Kingdom Hearts Nintendo Switch Release Date, Trailer, and Cloud Version Details |url=https://www.inverse.com/gaming/kingdom-hearts-nintendo-switch-release-date-trailer-cloud-version-details |access-date=October 6, 2021 |website=Inverse}}
Kingdom Hearts: Melody of Memory is a rhythm-based game for the Nintendo Switch, PlayStation 4, and Xbox One.{{cite web|url=https://kotaku.com/theres-a-kingdom-hearts-rhythm-game-coming-to-consoles-1844051833|title=There's A Kingdom Hearts Rhythm Game Coming To Consoles This Year|last=Fahey|first=Mike|work=Kotaku|date=June 16, 2020|access-date=June 16, 2020|archive-date=June 16, 2020|archive-url=https://web.archive.org/web/20200616184648/https://kotaku.com/theres-a-kingdom-hearts-rhythm-game-coming-to-consoles-1844051833|url-status=live}} It released in Japan on November 11, 2020, and worldwide on November 13.{{cite web|url=https://www.gematsu.com/2020/08/kingdom-hearts-melody-of-memory-release-date-announcement-trailer|title=Kingdom Hearts: Melody of Memory release date announcement trailer|last=Romano|first=Sal|work=Gematsu|date=August 27, 2020|access-date=August 27, 2020|archive-date=October 1, 2020|archive-url=https://web.archive.org/web/20201001103426/https://www.gematsu.com/2020/08/kingdom-hearts-melody-of-memory-release-date-announcement-trailer/|url-status=live}} Featuring 140 songs, it sees players travel to each stage in a Gummi ship, and features gameplay similar to Theatrhythm Final Fantasy.{{cite web|url=https://www.gamesradar.com/au/kingdom-hearts-melody-of-memory-announcement-trailer/|title=Kingdom Hearts: Melody of Memory is a rhythm game coming to consoles later this year|last=Mercante|first=Alyssa|work=GamesRadar+|date=June 16, 2020|access-date=June 16, 2020|archive-date=June 16, 2020|archive-url=https://web.archive.org/web/20200616202046/https://www.gamesradar.com/au/kingdom-hearts-melody-of-memory-announcement-trailer/|url-status=live}}{{cite web|url=https://gamerant.com/kingdom-hearts-melody-of-memory/|title=Kingdom Hearts: Melody of Memory Revealed, And It's Not What Fans Expected|last=Cooper|first=Dalton|work=Game Rant|date=June 16, 2020|access-date=June 16, 2020|archive-date=June 16, 2020|archive-url=https://web.archive.org/web/20200616212936/https://gamerant.com/kingdom-hearts-melody-of-memory/|url-status=live}} Melody of Memory continues Kairi's story from the end of Kingdom Hearts III, with Nomura saying the Kingdom Hearts III Re Mind title screen laid "some of the groundwork for it".

== Other games ==

A Kingdom Hearts game was developed for V CAST, Verizon Wireless's broadband service, and was released on February 1, 2005, in the United States.{{cite web| url = https://www.ign.com/games/kingdom-hearts| title = Kingdom Hearts| website = IGN| access-date = August 8, 2007| archive-date = September 24, 2015| archive-url = https://web.archive.org/web/20150924225219/http://www.ign.com/games/kingdom-hearts| url-status = live}}{{cite web| url = https://www.verizon.com/about/news/vzw/2005/02/pr2005-02-01| title = Walt Disney Internet Group's Kingdom Hearts 3D Mobile Game Goes 3G On Verizon Wireless' New V CAST Service| website = Verizon| date = February 1, 2005 | access-date = May 15, 2024| archive-date = December 29, 2017| archive-url = https://web.archive.org/web/20171229141524/https://www.verizon.com/about/news/vzw/2005/02/pr2005-02-01| url-status = live}} It was one of the launch games for the V CAST services.{{cite web| url = http://wireless.ign.com/articles/584/584910p1.html| title = V CAST Launches| author = Levi Buchanan| date = February 2, 2005| website = IGN| access-date = August 8, 2007| url-status = dead| archive-url = https://web.archive.org/web/20070701011146/http://wireless.ign.com/articles/584/584910p1.html| archive-date = July 1, 2007| df = mdy-all}} The game, developed by Superscape and published by Disney Mobile with no involvement from Square Enix, features gameplay akin to the first Kingdom Hearts game, modified for the input method of mobile phones.{{cite web| url = http://wireless.ign.com/articles/558/558619p1.html| title = Kingdom Hearts – Disney Mobile presents the future of wireless gaming| website = IGN| author = Levi Buchanan| date = October 20, 2004| access-date = March 11, 2007| url-status = dead| archive-url = https://web.archive.org/web/20070330201644/http://wireless.ign.com/articles/558/558619p1.html| archive-date = March 30, 2007| df = mdy-all}} The game's storyline features Sora struggling to free himself from a nightmare induced by Maleficent's magic.

Kingdom Hearts Mobile was a Kingdom Hearts-themed social game in which players could play mini-games together. Unlike Kingdom Hearts for the V CAST and Kingdom Hearts Coded, this game does not have a storyline and focuses more on socializing. The service operated in conjunction with Kingdom Hearts Coded, as new avatar costumes became available after the player completed an episode of Kingdom Hearts Coded. Kingdom Hearts-related media such as wallpapers, ringtones, graphics, and other items could be purchased and downloaded through the service for mobile phones.

Announced in September 2018, Kingdom Hearts VR Experience is a free, 10-minute interactive video "featuring iconic moments [and music] from the Kingdom Hearts games" with the ability to unlock additional content by progressing through the experience.{{cite web|url=https://www.polygon.com/2018/9/10/17840790/kingdom-hearts-psvr-tokyo-game-show-2018|title=Kingdom Hearts is getting a virtual reality experience|last=Radulovic|first=Petrana|work=Polygon|date=September 10, 2018|access-date=September 10, 2018|archive-date=September 10, 2018|archive-url=https://web.archive.org/web/20180910204106/https://www.polygon.com/2018/9/10/17840790/kingdom-hearts-psvr-tokyo-game-show-2018|url-status=live}} The first part was released in Japan on January 23, 2019, with the second part releasing in early 2019.{{cite web|url=https://gematsu.com/2019/01/kingdom-hearts-vr-experience-delayed-to-january-23|title=Kingdom Hearts: VR Experience delayed to January 23|last=Romano|first=Sal|publisher=Gematsu|date=January 16, 2019|access-date=January 16, 2019|archive-date=January 16, 2019|archive-url=https://web.archive.org/web/20190116222843/https://gematsu.com/2019/01/kingdom-hearts-vr-experience-delayed-to-january-23|url-status=live}} The first part had initially been scheduled to release on January 18, 2019,{{cite web|url=https://www.vrfocus.com/2018/12/kingdom-hearts-vr-experience-has-been-delayed-by-a-month/|title=Kingdom Hearts: VR Experience Has Been Delayed by a Month|last=Graham|first=Peter|work=VRFocus |publisher=VR Focus|date=December 21, 2018|access-date=December 27, 2018|archive-date=March 14, 2019|archive-url=https://web.archive.org/web/20190314104550/https://www.vrfocus.com/2018/12/kingdom-hearts-vr-experience-has-been-delayed-by-a-month/|url-status=live}} after initial release dates of December 25, 2018, for the first part, with the second part releasing on January 18, 2019.{{cite web|url=https://twinfinite.net/2018/12/kingdom-hearts-vr-experience/|title=Kingdom Hearts: VR Experience for PlayStation VR Gets Release Date and New Screenshots|last=Nelva|first=Giuseppe|publisher=Twinfinite|date=December 9, 2018|access-date=December 10, 2018|archive-date=December 10, 2018|archive-url=https://web.archive.org/web/20181210112744/https://twinfinite.net/2018/12/kingdom-hearts-vr-experience/|url-status=live}} via: {{cite web|url=https://www.jp.playstation.com/blog/detail/7995/20181210-kh3.html|title=『キングダムハーツIII』OPテーマ｢Face My Fears｣公開！ OPムービーを使った発表トレーラーをチェック！|publisher=PlayStation Blog Japan|date=December 10, 2018|access-date=December 10, 2018|language=ja|archive-date=December 10, 2018|archive-url=https://web.archive.org/web/20181210111418/https://www.jp.playstation.com/blog/detail/7995/20181210-kh3.html|url-status=live}}

Sora has made guest appearances in other video games, including World of Final Fantasy and Super Smash Bros. Ultimate.{{Cite web|url=https://www.crunchyroll.com/anime-news/2016/10/30/kingdom-hearts-hero-sora-heads-to-world-of-final-fantasy-as-dlc|title="Kingdom Hearts" Hero Sora Heads to "World of Final Fantasy" as DLC|first=Joseph|last=Luster|website=Crunchyroll|date=2016-10-30|access-date=2016-10-30|archive-url=https://web.archive.org/web/20161031142544/https://www.crunchyroll.com/anime-news/2016/10/30/kingdom-hearts-hero-sora-heads-to-world-of-final-fantasy-as-dlc|archive-date=2016-10-31|url-status=live}}{{cite web |date=October 5, 2021 |title=Smash Bros. Ultimate's Final DLC Character Is Sora from Kingdom Hearts |url=https://www.ign.com/articles/super-smash-bros-ultimate-last-dlc-character-sora-kingdom-hearts |access-date=October 5, 2021 |publisher=IGN}}

== Collections ==

The first collection, Kingdom Hearts HD 1.5 Remix, was released for the PlayStation 3 in Japan on March 14, 2013.{{cite web|url=https://www.gematsu.com/2012/12/kingdom-hearts-1-5-hd-remix-japanese-release-date-set|title=Kingdom Hearts HD 1.5 Remix Japanese release date set|last=Romano|first=Sal|date=December 20, 2012|access-date=May 7, 2013|archive-date=June 15, 2018|archive-url=https://web.archive.org/web/20180615004456/https://gematsu.com/2012/12/kingdom-hearts-1-5-hd-remix-japanese-release-date-set|url-status=live}} The collection includes remastered versions of Kingdom Hearts Final Mix and Re:Chain of Memories, which include gameplay enhancements and trophy support, as well as a "Theater Mode" consisting of high definition cutscenes from Kingdom Hearts 358/2 Days.{{cite web|url=https://www.gameinformer.com/b/news/archive/2012/09/19/kingdom-hearts-hd-collection-announced.aspx|title=Kingdom Hearts HD Collection Announced|publisher=GameInformer|date=September 19, 2012|access-date=September 20, 2012|archive-date=September 22, 2012|archive-url=https://web.archive.org/web/20120922215741/http://www.gameinformer.com/b/news/archive/2012/09/19/kingdom-hearts-hd-collection-announced.aspx|url-status=live}} The collection was released in North America, Australia, and Europe in September 2013.{{cite web|url=https://blog.playstation.com/2013/05/07/kingdom-hearts-hd-1-5-remix-pre-order-for-limited-edition-artbook/|title=Kingdom Hearts HD 1.5 ReMIX: Pre-Order for Limited Edition Artbook|last=Kishimoto|first=Mathew|date=May 7, 2013|access-date=May 7, 2013|archive-date=March 8, 2019|archive-url=https://web.archive.org/web/20190308043355/https://blog.us.playstation.com/2013/05/07/kingdom-hearts-hd-1-5-remix-pre-order-for-limited-edition-artbook/|url-status=live}}{{cite web |url=http://www.capsulecomputers.com.au/2013/05/kingdom-hearts-hd-1-5-remix-release-date-announced-for-australia-and-nz |title=Kingdom Hearts HD 1.5 Remix release date announced for Australia and NZ |date=May 10, 2013 |last=Bruno |first=Travis |publisher=Capsule Computers |access-date=June 12, 2013 |archive-date=September 19, 2018 |archive-url=https://web.archive.org/web/20180919122219/http://www.capsulecomputers.com.au/2013/05/kingdom-hearts-hd-1-5-remix-release-date-announced-for-australia-and-nz/ |url-status=live }}{{cite web|url=https://blog.playstation.com/archive/2013/05/07/pre-order-kingdom-hearts-hd-1-5-remix-limited-edition-art-book-available/|title=Pre-order Kingdom Hearts HD 1.5 ReMIX, limited edition art book available|last=Bateman|first=Benjamin|date=May 7, 2013|access-date=May 7, 2013|archive-date=November 7, 2018|archive-url=https://web.archive.org/web/20181107201659/https://blog.eu.playstation.com/2013/05/07/pre-order-kingdom-hearts-hd-1-5-remix-limited-edition-art-book-available/|url-status=live}} In the credits of HD 1.5 Remix, clips of Kingdom Hearts II Final Mix, Kingdom Hearts Birth by Sleep Final Mix, and Kingdom Hearts Re:coded appeared, hinting at another collection;{{cite web|url=https://www.ign.com/articles/2013/10/14/kingdom-hearts-hd-25-remix-coming-to-ps3-in-2014|title=Kingdom Hearts HD 2.5 Remix coming to PS3 in 2014|last=Karmali|first=Luke|website=IGN|date=October 14, 2013|access-date=October 14, 2013|archive-date=November 2, 2018|archive-url=https://web.archive.org/web/20181102064249/https://www.ign.com/articles/2013/10/14/kingdom-hearts-hd-25-remix-coming-to-ps3-in-2014|url-status=live}} something that Nomura had previously hinted.{{cite web|url=https://www.gematsu.com/2012/10/nomura-teases-kingdom-hearts-ii-hd|title=Nomura teases Kingdom Hearts II HD|last=Romano|first=Sal|date=October 2, 2012|access-date=April 14, 2013|archive-date=May 7, 2013|archive-url=https://web.archive.org/web/20130507095149/http://gematsu.com/2012/10/nomura-teases-kingdom-hearts-ii-hd|url-status=live}} On October 14, 2013, Kingdom Hearts HD 2.5 Remix was announced for the PlayStation 3 and included Kingdom Hearts II Final Mix and Kingdom Hearts Birth by Sleep Final Mix along with HD cinematics of Re:coded. The collection was released in Japan on October 2, 2014;{{cite web|url=https://www.siliconera.com/kingdom-hearts-2-5-hd-remix-arrives-japan-october-collectors-pack/|title=Kingdom Hearts HD 2.5 Remix Heads To Japan In October With A Collector's Pack|author=Spencer|publisher=Siliconera|date=June 6, 2014|access-date=June 6, 2014|archive-date=November 13, 2020|archive-url=https://web.archive.org/web/20201113175849/https://www.siliconera.com/kingdom-hearts-2-5-hd-remix-arrives-japan-october-collectors-pack/|url-status=live}} releases in North America, Australia, and Europe occurred in December 2014.{{cite web|url=https://www.ign.com/articles/2014/06/06/ps3as-kingdom-hearts-hd-25-remix-gets-a-release-date|title=PS3'S Kingdom Hearts HD 2.5 ReMIX Gets A Release Date|last=Moriarty|first=Colin|website=IGN|date=June 5, 2014|access-date=June 5, 2014|archive-date=June 6, 2014|archive-url=https://web.archive.org/web/20140606220155/http://www.ign.com/articles/2014/06/06/ps3as-kingdom-hearts-hd-25-remix-gets-a-release-date|url-status=dead}} Clips of Kingdom Hearts 3D: Dream Drop Distance shown in the credits of HD 2.5 Remix as well as the inclusion of a secret ending related to the game, hinted at an additional collection.{{cite web|url=https://hardcoregamer.com/2015/01/14/get-ready-to-play-a-new-kingdom-hearts-game-in-2015/128353/|title=Get Ready to Play a New Kingdom Hearts Game in 2015|last=Dunsmore|first=Kevin|work=Hardcore Gamer|date=January 14, 2015|access-date=September 15, 2015|archive-date=September 6, 2018|archive-url=https://web.archive.org/web/20180906052533/https://www.hardcoregamer.com/2015/01/14/get-ready-to-play-a-new-kingdom-hearts-game-in-2015/128353/|url-status=live}} In September 2015, Square Enix announced Kingdom Hearts HD 2.8 Final Chapter Prologue. The collection features an HD remaster of Dream Drop Distance as well as Kingdom Hearts χ Back Cover, a cinematic telling of the backstory behind the events of Kingdom Hearts χ, and Kingdom Hearts 0.2: Birth by Sleep – A Fragmentary Passage, a new game taking place after the events of the original Birth by Sleep from Aqua's perspective.{{cite magazine|url=https://www.gameinformer.com/b/news/archive/2015/09/15/kingdom-hearts-2-8-final-chapter-prologue-revealed-for-ps4.aspx|title=[Update] Kingdom Hearts 2.8 Final Chapter Prologue Revealed For PS4|last=Wallace|first=Kimberly|publisher=GameStop|magazine=Game Informer|date=September 15, 2015|access-date=September 15, 2015|archive-date=September 19, 2018|archive-url=https://web.archive.org/web/20180919123908/https://www.gameinformer.com/b/news/archive/2015/09/15/kingdom-hearts-2-8-final-chapter-prologue-revealed-for-ps4.aspx|url-status=live}} It was released in Japan, North America, and Europe in January 2017,{{cite web|title=Kingdom Hearts HD 2.8 launches January 12 in Japan|url=https://www.gematsu.com/2016/09/kingdom-hearts-hd-2-8-launches-january-12-japan-january-24-west|last=Romano|first=Sal|work=Gematsu|date=September 13, 2016|access-date=September 13, 2016|archive-date=September 14, 2016|archive-url=https://web.archive.org/web/20160914181855/http://gematsu.com/2016/09/kingdom-hearts-hd-2-8-launches-january-12-japan-january-24-west|url-status=live}} with releases on Xbox One{{cite web|url=https://www.animenewsnetwork.com/news/2020-02-18/kingdom-hearts-hd-1.5-2.5-remix-hd-2.8-final-chapter-prologue-games-launch-on-xbox-one/.156581|title=Kingdom Hearts HD 1.5+2.5 ReMIX, HD 2.8 Final Chapter Prologue Games Launch on Xbox One|last=Sherman|first=Jennifer|work=Anime News Network|date=February 18, 2020|access-date=February 18, 2020|archive-date=February 18, 2020|archive-url=https://web.archive.org/web/20200218214727/https://www.animenewsnetwork.com/news/2020-02-18/kingdom-hearts-hd-1.5-2.5-remix-hd-2.8-final-chapter-prologue-games-launch-on-xbox-one/.156581|url-status=live}} and Windows in subsequent years. A cloud version for the Nintendo Switch was released in 2022.

The three collections have been repackaged together in various combinations. The first were the Japanese exclusives Kingdom Hearts Starter Pack: HD 1.5 + 2.5 Remix, which includes the first two collections, and Kingdom Hearts Collector's Pack: HD 1.5 + 2.5 Remix, a special pack that also includes a code for an Anniversary Set in Kingdom Hearts χ, music, and a series art booklet. A single-disc compilation titled Kingdom Hearts HD 1.5 + 2.5 Remix for the PlayStation 4 was released globally in March 2017.{{cite web|url=https://www.vg247.com/2016/10/27/kingdom-hearts-hd-1-5-2-5-remix-announced-for-march-release-on-playstation-4/|title=Kingdom Hearts HD 1.5 + 2.5 Remix announced for March release on PlayStation 4|last=Nunneley|first=Stephany|publisher=VG 24/7|date=October 27, 2016|access-date=October 27, 2016|archive-date=November 1, 2016|archive-url=https://web.archive.org/web/20161101170912/http://www.vg247.com/2016/10/27/kingdom-hearts-hd-1-5-2-5-remix-announced-for-march-release-on-playstation-4/|url-status=live}} It was later released for the Xbox One in 2020, for Windows in 2021, and for the Nintendo Switch in 2022. Prior to Kingdom Hearts III{{'}}s release, a bundle of all three collections titled Kingdom Hearts: The Story So Far was released in North America in 2018.{{cite magazine|url=https://www.gameinformer.com/2018/10/05/kingdom-hearts-the-story-so-far-bundle-includes-every-game-you-need-to-get-caught-up|title=Kingdom Hearts: The Story So Far Bundle Includes Every Game You Need To Get Caught Up|last=Khan|first=Imran|publisher=GameStop|magazine=Game Informer|date=October 5, 2018|access-date=October 11, 2018|archive-date=October 11, 2018|archive-url=https://web.archive.org/web/20181011214555/https://www.gameinformer.com/2018/10/05/kingdom-hearts-the-story-so-far-bundle-includes-every-game-you-need-to-get-caught-up|url-status=live}} Soon after Kingdom Hearts III{{'}}s release, a similar bundle that also included Kingdom Hearts III titled Kingdom Hearts: All-In-One-Package was released digitally on the PlayStation 4 in North America on January 29, 2019.{{cite web|url=https://gameidealist.com/news/file-size-revealed-for-kingdom-hearts-all-in-one-package-on-ps4/|title=File size revealed for Kingdom Hearts All-In-One Package on PS4|last=Cheing|first=Kevin|work=Game Idealist |date=January 27, 2019|access-date=February 5, 2020|archive-date=February 5, 2020|archive-url=https://web.archive.org/web/20200205171247/https://gameidealist.com/news/file-size-revealed-for-kingdom-hearts-all-in-one-package-on-ps4/|url-status=live}} The bundle became available physically in North America in 2020.{{cite magazine|url=https://www.gamesradar.com/kingdom-hearts-all-in-one-package/|title=Here's what you get in the new Kingdom Hearts All-in-One Package for PS4|last=Sheridan|first=Connor|magazine=Games Radar|date=February 5, 2020|access-date=February 5, 2020|archive-date=February 5, 2020|archive-url=https://web.archive.org/web/20200205171245/https://www.gamesradar.com/kingdom-hearts-all-in-one-package/|url-status=live}} A cloud version of All-In-One-Package titled Kingdom Hearts Integrum Masterpiece for Cloud was released on the Nintendo Switch in 2022 and includes the Kingdom Hearts III Re Mind DLC. A non-cloud version, simply titled Kingdom Hearts Integrum Masterpiece, became available on Steam in 2024.{{cite press release|url=https://press.na.square-enix.com/KINGDOM-HEARTS-SERIES-LAUNCHES-JUNE-13-ON-STEAM|title=Kingdom Hearts Series Launches June 13 on Steam|author=|publisher=Square Enix|date=May 21, 2024|access-date=June 8, 2024}}

== Future games ==

Though Kingdom Hearts III was the end of the "Dark Seeker Saga", which revolved around Xehanort, it had been decided where certain characters end up in order to potentially continue their stories in future games.{{cite web|url=https://www.gematsu.com/2015/06/kingdom-hearts-iii-mostly-new-worlds-release-window-internally-decided|title=Kingdom Hearts III has mostly new worlds, release window internally decided|last=Romano|first=Sal|publisher=Gematsu|date=June 23, 2015|access-date=June 25, 2015|archive-date=June 25, 2015|archive-url=https://web.archive.org/web/20150625212339/http://gematsu.com/2015/06/kingdom-hearts-iii-mostly-new-worlds-release-window-internally-decided|url-status=live}} In January 2020, Nomura said there would need to be "more time" before the next main entry in the series,{{cite web|url=https://square-enix-games.com/en_US/news/kingdom-hearts-iii-re-mind-questions|title=KINGDOM HEARTS III and Re Mind DLC: Q&A with the developers|publisher=Square Enix|date=January 29, 2020|access-date=February 5, 2020|archive-date=February 5, 2020|archive-url=https://web.archive.org/web/20200205181007/https://square-enix-games.com/en_US/news/kingdom-hearts-iii-re-mind-questions|url-status=live}} later noting in September that Yozora would "definitely... be involved" in the future of the series, in an unexpected and surprising way.{{cite web|url=https://www.nme.com/gaming-features/kingdom-hearts-melody-of-memory-the-future-of-the-franchise-through-music-2746910|title='Kingdom Hearts: Melody Of Memory': the future of the franchise through music|last=Oloman|first=Jordan|work=NME|date=September 7, 2020|access-date=September 7, 2020|archive-date=September 7, 2020|archive-url=https://web.archive.org/web/20200907214844/https://www.nme.com/gaming-features/kingdom-hearts-melody-of-memory-the-future-of-the-franchise-through-music-2746910|url-status=live}} In April 2022, Square Enix revealed Kingdom Hearts IV was in development, confirmed that Sora, Donald, and Goofy would return, and that the game would be set in Quadratum, a realistic world inspired by Tokyo. Kingdom Hearts IV will be the start of the "Lost Master arc".{{Cite web |last=McWhertor |first=Michael |date=April 10, 2022 |title=Kingdom Hearts 4 announced, will kick off Sora's new story arc |url=https://www.polygon.com/23018966/kingdom-hearts-4-announcement-trailer-release-date |url-status=live |archive-url=https://web.archive.org/web/20220410141018/https://www.polygon.com/23018966/kingdom-hearts-4-announcement-trailer-release-date |archive-date=April 10, 2022 |access-date=April 10, 2022 |website=Polygon}} In March 2023, during a Kingdom Hearts Concert Breath Concert, Nomura vaguely announced something happened that determined the "direction of the series" going forward.{{Cite tweet|title=KHコンサートより、野村氏の「昨年のKHイベントの後KHを左右するる出来事があった」を補足。 |user=aibo_ac7|number=1637343344786575364 }}

== Cancelled games ==

In April 2022, Square Enix revealed that a new mobile game for iOS and Android devices titled Kingdom Hearts Missing-Link was in development, with its story set in the Scala ad Caelum world between the events of Union X and Dark Road. A closed beta was originally set for late 2022.{{Cite web |last=Roth |first=Emily |date=April 10, 2022 |title=Kingdom Hearts IV announced at 20th anniversary event |url=https://www.theverge.com/2022/4/10/23018977/kingdom-hearts-iv-announced-20th-anniversary-event-square-enix |url-status=live |archive-url=https://web.archive.org/web/20220410193435/https://www.theverge.com/2022/4/10/23018977/kingdom-hearts-iv-announced-20th-anniversary-event-square-enix |archive-date=April 10, 2022 |access-date=April 10, 2022 |website=The Verge}} However, the iOS beta testing, which consisted of around 1,500 players from Australia and the United Kingdom, was delayed to the end of 2023. The Android beta testing was also delayed from its original January 2024 date until later in spring of that year. The delay was to allow the developers time to make the game compatible with a wider range of Android devices.{{cite web| url = https://www.siliconera.com/kingdom-hearts-missing-link-android-beta-delayed/| title = Kingdom Hearts Missing-Link Android Beta Delayed| first = Arielle| last = Haddad| date = 2024-01-30| accessdate = 2025-03-15| website = Siliconera}} The game was expected to launch on mobile devices at an undetermined date.{{cite web|last=Romano|first=Sal|url=https://www.gematsu.com/2024/11/kingdom-hearts-missing-link-delayed-to-unannounced-date|title=Kingdom Hearts Missing-Link delayed to unannounced date|website=Gematsu|date=November 18, 2024|access-date=November 19, 2024}} On May 14, 2025, Square Enix announced that the game had been cancelled.{{cite web|last=Romano|first=Sal|url=https://www.gematsu.com/2025/05/kingdom-hearts-missing-link-canceled|title=Kingdom Hearts Missing-Link canceled|work=Gematsu|date=May 14, 2025|access-date=May 14, 2025}}

= Printed adaptations =

A manga based on Kingdom Hearts was released in Japan and the United States. The story and art were done by Shiro Amano, who is known for his manga adaptation of the Legend of Mana series. The story follows the events that took place in the video games with differences to account for the loss of interactivity a video game provides. The manga was originally serialized in Japan by Square Enix's Monthly Shōnen Gangan, and the first tankōbon was released in Japan in October 2003.{{cite book| script-title=ja:キングダムハーツ (1) (コミック)|isbn=4757716575 | language = ja|author1=シロ・天野 |year=2003 |publisher=エンターブレイン }} The manga was released in the US by Tokyopop two years later in October 2005.{{cite book| title = Kingdom Hearts, Vol. 1 (Paperback)| date = October 2005| publisher = Tokyopop| isbn = 1598162179| url-access = registration| url = https://archive.org/details/kingdomheartsvol00shir}} Yen Press now holds the rights to publish the books for the USA market. The first series, Kingdom Hearts, consists of four volumes, while the second series, Kingdom Hearts: Chain of Memories, has two volumes. The third series, Kingdom Hearts II, consists of ten volumes. A fourth series based on Kingdom Hearts 358/2 Days was released in five volumes while Kingdom Hearts II was in progress. As of April 2019, a fifth series based on Kingdom Hearts III has been serialized monthly in Gangan Online with Amano returning to do story and artwork.{{cite web |url= https://www.khinsider.com/news/Kingdom-Hearts-3-manga-to-begin-serialization-on-April-29th-15172| title = Kingdom Hearts 3 Manga to begin serialization on April 29th| date= April 25, 2019}} Yen Press also licensed the series and published it online in English on apps such as Comixology and BookWalker alongside the Japanese release. This series will soon have two volumes published in tankōbon format.{{cite book| title = Kingdom Hearts III, Vol. 1| isbn = 978-4757565913| author1 = 天野シロ| year = 2020| publisher = スクウェア・エニックス}}{{cite book| title = Kingdom Hearts III, Vol. 2| isbn = 978-4757568433| author1 = 天野シロ| author2 = 野村哲也| date = June 2021| publisher = スクウェア・エニックス}}

The games have also been adapted as a light novel series, written by Tomoco Kanemaki and illustrated by Shiro Amano. Like the manga series, it is divided into separate series based on the individual games. Kingdom Hearts is divided into two volumes; "The First Door"{{cite book| title = Kingdom Hearts: The First Door – #1 (Kingdom Hearts) (Paperback)| isbn=978-1423103950| last1=Kanemaki| first1=Tomoco| date=August 5, 2008| publisher=Disney Press}} and "Darkness Within".{{cite book| title = Kingdom Hearts: Darkness Within – #2 (Kingdom Hearts) (Paperback)|isbn=978-1423103967|last1=Kanemaki |first1=Tomoco |date=August 5, 2008 |publisher=Disney Press }} Kingdom Hearts: Chain of Memories is divided into two volumes. Kingdom Hearts II is divided into four volumes; "Roxas—Seven Days",{{cite book | title = Game Novels キングダムハーツII Vol.1 Roxas-Sevendays (単行本)| language = ja|isbn=4757516797 | author1 = 金巻ともこ| date = April 2006| publisher = スクウェア・エニックス}} "The Destruction of Hollow Bastion",{{cite book| title = Game Novels キングダムハーツII Vol.2 The Destruction of Hollow Bastion (新書)| language = ja|isbn=4757517157 | author1 = 金巻ともこ| date = July 2006| publisher = スクウェア・エニックス}} "Tears of Nobody",{{cite book | title = Game Novels キングダムハーツII Vol.3 Tears of Nobody (新書)| language = ja|isbn=4757517920 | author1 = 金巻ともこ| date = September 2006| publisher = スクウェア・エニックス}} and "Anthem—Meet Again/Axel Last Stand".{{cite book | title = Game Novels キングダムハーツII Vol.4 Anthem-Meet Again/Axel Last Stand (単行本)| language = ja|isbn=978-4757519640 | author1 = 金巻ともこ| author2 = 天野シロ| date = February 2007| publisher = スクウェア・エニックス}}

= Television and film =

A pilot for a television adaptation of the first Kingdom Hearts game was commissioned in 2003 for the Disney Channel, but did not go forward as a series.{{cite tweet|user=SethKearsley|number=1581025737926070272|title=As some of you have already seen. The #kingdomhearts animatic is taken down. I got the call from an old friend at Disney who was politely asked to politely ask me to take it down.}} In October 2022, the pilot's director, Seth Kearsley, uploaded the pilot animatic to his personal YouTube channel and shared more details on the production. The cast of the games reprised their roles for the pilot with the exception of Haley Joel Osment, who was unavailable due to scheduling conflicts and was replaced with Bobby Edner.{{cite web | last=Deschamps | first=Marc | title=Canceled Kingdom Hearts Animated Pilot Released After 19 Years | website=ComicBook.com | date=October 12, 2022 | url=https://comicbook.com/gaming/news/kingdom-hearts-canceled-animated-pilot-released-disney-animatic-seth-kearsley/ | access-date=November 26, 2024}} According to Kearsley, the pilot tested well with their test audiences, but the decision was made not to go further into production due to the franchise's expansion and the difficulty of maintaining consistency with the ongoing game series.{{cite web |last1=Ngan |first1=Liv |title=Director of canned Kingdom Hearts TV series shares pilot episode |url=https://www.eurogamer.net/director-of-canned-kingdom-hearts-tv-series-shares-pilot-episode |website=Eurogamer |date=October 12, 2022 |access-date=October 12, 2022}} The animatic was later taken down by Kearsley at Disney's request, though it was later reposted by minor channels.

On May 27, 2020, it was reported that a TV series based on the franchise was in development for Disney+.{{cite web |title=Kingdom Hearts TV Show Reportedly Coming To Disney+ |url=https://www.ign.com/articles/kingdom-hearts-tv-show-disney-report |website=www.ign.com |date=May 27, 2020 |publisher=IGN |access-date=May 28, 2020 |archive-date=June 9, 2020 |archive-url=https://web.archive.org/web/20200609081800/https://www.ign.com/articles/kingdom-hearts-tv-show-disney-report |url-status=live }} On April 24, 2024, The DisInsider reported that an animated Kingdom Hearts film was in the works. While previously having been a show for Disney+, it was changed to a theatrical film. It was also noted that these are just rumours and nothing had officially been given the greenlight.{{Cite web |last=Shuler |first=Skyler |date=2024-04-24 |title=The DisInsider Mailbag |url=https://thedisinsider.com/2024/04/24/the-disinsider-mailbag/ |access-date=2024-04-24 |website=Daily Disney News |language=en-us}}

In October 2007, a fan-made web series of CG action films called Dead Fantasy was created by Monty Oum. Dead Fantasy featured Kingdom Hearts characters teaming up with Final Fantasy characters and competing against Dead or Alive and Ninja Gaiden characters in battle royale-style brawls.{{Cite web|last=Kietzmann|first=Ludwig|date=October 3, 2007|title=Haloid creator mashes up Final Fantasy and Dead or Alive {{!}} Joystiq|url=http://www.joystiq.com/2007/10/13/haloid-creator-mashes-up-final-fantasy-and-dead-or-alive/|url-status=dead|archive-url=https://web.archive.org/web/20140912080441/http://www.joystiq.com/2007/10/13/haloid-creator-mashes-up-final-fantasy-and-dead-or-alive/|archive-date=September 12, 2014|access-date=December 23, 2020|website=Joystiq}}

Common elements

= Characters =

Kingdom Hearts features a mixture of Disney and Square Enix characters, as well as several new characters designed and created by Nomura.{{cite web| url = https://www.gamespot.com/ps2/adventure/kingdomhearts/news.html?sid=6089696| website = GameSpot| title = Kingdom Hearts Company Line| access-date=May 13, 2007|archive-url=https://web.archive.org/web/20070518065618/http://www.gamespot.com/ps2/adventure/kingdomhearts/news.html?sid=6089696|archive-date=2007-05-18}} In addition to original locations, the Kingdom Hearts series features many worlds from Disney films. Sora must visit these worlds and interact with various Disney characters to protect them from enemies. Often, his actions in these worlds closely follow the storylines of their respective Disney films. The main characters try not to interfere with the affairs of other worlds, as it could negatively affect the universe's order.{{cite video game| title = Kingdom Hearts| developer = Square | publisher = Square Electronic Arts | date= November 15, 2002 |platform= PlayStation 2|quote=Donald: But we can't. If we take him to another world, we would be... / Goofy: Muh... Mudd-- / Donald: Meddling!}}Kingdom Hearts manga, Volume 1. Page 99. Tokyopop. Various Final Fantasy characters also make appearances within several worlds throughout the series. This includes Moogles, small creatures who are another common element in the games. They provide the player with a synthesis shop to create and purchase items used in the game. The main cast from The World Ends with You - Neku Sakuraba, Joshua, Beat, Rhyme, and Shiki - appear in Dream Drop Distance, and Kingdom Hearts III features characters from Pixar films such as the Toy Story series and Monsters, Inc., as well as Schwarzgeist, one of the bosses from Einhänder.{{cite web|url=https://www.polygon.com/2017/7/15/15976918/kingdom-hearts-3-d23-trailer-2017-toy-story-world-release-date|title=Kingdom Hearts 3 gets a new trailer and its first Pixar-based world|last=Frank|first=Allegra|work=Polygon|date=July 15, 2017|access-date=July 15, 2017|archive-date=July 15, 2017|archive-url=https://web.archive.org/web/20170715230241/https://www.polygon.com/2017/7/15/15976918/kingdom-hearts-3-d23-trailer-2017-toy-story-world-release-date|url-status=live}}{{cite magazine|url=https://www.gameinformer.com/b/news/archive/2017/07/16/nomura-shares-more-details-on-kingdom-hearts-iii-and-its-toy-story-world.aspx|title=Nomura Shares More Details On Kingdom Hearts III And Its Toy Story World|last=Wallace|first=Kimberly|publisher=GameStop|magazine=Game Informer|date=July 16, 2017|access-date=July 16, 2017|archive-date=July 16, 2017|archive-url=https://web.archive.org/web/20170716165245/http://www.gameinformer.com/b/news/archive/2017/07/16/nomura-shares-more-details-on-kingdom-hearts-iii-and-its-toy-story-world.aspx|url-status=live}}{{cite web|url=https://www.gamespot.com/articles/new-kingdom-hearts-3-trailer-shows-monsters-inc-wo/1100-6456687/|title=New Kingdom Hearts 3 Trailer Shows Monsters Inc. World, New Gameplay Details Revealed|last=Pereira|first=Chris|website=GameSpot|date=February 10, 2018|access-date=February 10, 2018|archive-date=February 10, 2018|archive-url=https://web.archive.org/web/20180210130600/https://www.gamespot.com/articles/new-kingdom-hearts-3-trailer-shows-monsters-inc-wo/1100-6456687/|url-status=live}} Nevertheless, the usage of Disney characters is not without restrictions. For example, Nomura had requested the use of Oswald the Lucky Rabbit in Kingdom Hearts III, but the response from Disney was that the character would be "too difficult" to use, with no further clarification or details from Disney.{{cite news |url=https://www.telegraph.co.uk/gaming/features/kingdom-hearts-3-tetsuya-nomura-working-disney-catering-fans/ |title=Kingdom Hearts 3: Tetsuya Nomura on working with Disney and catering to fans both old and new |newspaper=The Telegraph |date=March 10, 2017 |access-date=August 27, 2019 |first=Tom |last=Hoggins |archive-date=August 27, 2019 |archive-url=https://web.archive.org/web/20190827101846/https://www.telegraph.co.uk/gaming/features/kingdom-hearts-3-tetsuya-nomura-working-disney-catering-fans/ |url-status=live }}

Nomura intended hearts and the strengths and connections of the heart to be a common theme in the games.{{Cite web |date=August 11, 2006 |title=Kingdom Hearts II Tetsuya Nomura interview |url=http://www.videogamesblogger.com/2006/08/11/kingdom-hearts-ii-tetsuya-nomura-interview.htm |url-status=live |archive-url=https://web.archive.org/web/20120204001430/http://www.videogamesblogger.com/2006/08/11/kingdom-hearts-ii-tetsuya-nomura-interview.htm |archive-date=February 4, 2012 |access-date=July 21, 2007 |publisher=Video Game Blogger}} Characters within the Kingdom Hearts series are composed of three parts: body, soul, and heart. The body acts as a vessel for the heart and soul, with the soul giving life to the body.{{Cite video game|title=Kingdom Hearts II|developer=Square Enix|publisher=Square Enix U.S.A., Buena Vista Games|platform=PlayStation 2|date=March 28, 2006|quote=Secret Ansem Report #4: Three elements combine to create a life: a heart, a soul, and a body.}} The heart holds their memories and gives them emotion, light, and darkness.

Common enemies in the series include the {{Nihongo|Heartless|ハートレス|Hātoresu}}, creatures who are born from the darkness of people's hearts, lack a soul, and seek to consume others' hearts.{{Cite video game|Ansem's Report 10: Just as people have hearts, so do worlds. The same can be said of stars in the night sky. And deep within each world lies a door to its heart.|title=Kingdom Hearts|developer=Square|publisher=Square Electronic Arts|platform=PlayStation 2}} When Heartless are created, the body left behind becomes a {{Nihongo|Nobody|ノーバディ|Nōbadi}}.{{Cite video game|title=Kingdom Hearts II|developer=Square Enix|publisher=Square Enix U.S.A., Buena Vista Games|platform=PlayStation 2|date=March 28, 2006|quote=Secret Ansem Report #7: When a Heartless is born, the body and soul left behind are reborn into this world as a different being.}} Nobodies typically have monstrous appearances, but the members of Organization XIII retain their human forms due to possessing strong hearts as humans and remembering their original selves.{{Cite video game|title=Kingdom Hearts II|developer=Square Enix|publisher=Square Enix U.S.A., Buena Vista Games|platform=PlayStation 2|date=March 28, 2006|quote=Secret Ansem Report #7: A great number of Nobodies have lost human form, as have the Heartless. Yet the Nobody born of someone with a strong heart retains its shape, with but the faintest visible changes.}} If both a Heartless and their Nobody counterpart are killed, then the original person is resurrected.{{Cite video game|title=Kingdom Hearts Re:coded|developer=Square Enix|publisher=Square Enix|platform=Nintendo DS|date=January 11, 2011|quote=Yen Sid: Xehanort's heart, once seized by his Heartless half, is now free. And his body, which had become his Nobody, has been vanquished. Both halves will now be returned to the whole.}}

The {{Nihongo|Unversed|アンヴァース|Anvāsu}} are creatures that are introduced and predominantly appear in Kingdom Hearts Birth by Sleep. Described by Nomura as being "those who are not well-versed in their own existences",{{Cite web |last=Yui |date=August 2, 2008 |title=KH Birth by Sleep：DKΣ3713初の試遊台出展レポート、新たな敵は「アンバース」 |url=http://ffkh.onlinfo.net/2008/08/kh-birth-by-sleepdk3713-1.html |archive-url=https://web.archive.org/web/20081120172209/http://ffkh.onlinfo.net/2008/08/kh-birth-by-sleepdk3713-1.html |archive-date=November 20, 2008 |access-date=August 3, 2008 |language=ja}} they are Vanitas' emotions given form and feed on negativity. Vanitas pits these creatures against Ventus to strengthen him as part of Xehanort's plan to obtain the χ-blade. Upon defeat, the Unversed's negativity reintegrates with Vanitas, allowing him to recreate them no matter how many times they are destroyed.

{{Nihongo|Dream Eaters|ドリームイーター|Dorīmu Ītā}} are primarily featured in Kingdom Hearts 3D: Dream Drop Distance. Like the Heartless, they are beings of darkness that inhabit the Sleeping worlds isolated from the realm of light and are compelled to find the worlds' keyholes. Dream Eaters manifest in two kinds: hostile "Nightmares", which devour good dreams and create bad ones and serve as the game's enemies; and benevolent "Spirits", which the player can create to serve as party members and combat the Nightmares.{{Cite web |title=Information regarding KH3D's new enemy at TGS |url=http://images.khinsider.com/TGS%202011/KHDD_TGS_1%20smaller.png |archive-url=https://web.archive.org/web/20111105160200/http://images.khinsider.com/TGS%202011/KHDD_TGS_1%20smaller.png |archive-date=November 5, 2011 |publisher=Kingdom Hearts Insider}}{{Cite web |date=September 16, 2011 |title=Even more details about Kingdom Hearts 3D from the Tokyo Game Show |url=http://nintendo3dsblog.com/even-more-details-about-kingdom-hearts-3d-from-the-tokyo-game-show |url-status=usurped |archive-url=https://web.archive.org/web/20130824132838/http://nintendo3dsblog.com/even-more-details-about-kingdom-hearts-3d-from-the-tokyo-game-show/ |archive-date=August 24, 2013 |publisher=Nintendo 3DS Blog}} Additionally, cat-like Dream Eaters called Chirithy appears in Kingdom Hearts χ and Kingdom Hearts III as NPCs.

= Story =

In the first Kingdom Hearts, the story begins with a boy named Sora who is separated from his friends, Riku and Kairi, when their home Destiny Islands is consumed by dark beings called Heartless. During the encounter, Sora gains a Keyblade weapon that allows him to defeat the creatures. However, a storm of darkness transports Sora to a new world, Traverse Town, where he meets Donald Duck and Goofy, two Disney Castle emissaries seeking their missing king and the Keyblade wielder.{{cite web| url = http://ps2.gamespy.com/playstation-2/kingdom-hearts/540394p1.html| title = Kingdom Hearts Review (PS2)| author = Turner, Benjamin| date = September 3, 2002| publisher = GameSpy| access-date = July 5, 2007| archive-date = January 21, 2012| archive-url = https://web.archive.org/web/20120121204211/http://ps2.gamespy.com/playstation-2/kingdom-hearts/540394p1.html| url-status = live}}{{cite video game| title = Kingdom Hearts| developer = Square | publisher = Square Electronic Arts | date= November 15, 2002 |platform= PlayStation 2|quote=King Mickey's Note: Donald, Sorry to rush off without sayin' goodbye, nevertheless, there's big trouble brewin'. Not sure why, but the stars have been blinkin' out, one by one. And that means disaster can't be far behind. I hate to leave you all but I've gotta go check into it. There's someone with a "key"—the key to our survival. So I need you and Goofy to find him, and stick with him. Got it? We need that key or we're doomed! So go to Traverse Town and find Leon. He'll point you in the right direction. P.S. Would ya apologize to Minnie for me? Thanks, pal.}} The three band together to search for their companions and travel to various worlds defeating Heartless. During their travels, they encounter a group of Disney villains led by Maleficent, who enlists Riku's aid in seeking seven Princesses of Heart whose power can open the titular Kingdom Hearts, the heart of all worlds.{{cite web| url = https://www.ign.com/articles/2002/02/06/kingdom-hearts-7| title = Kingdom Hearts Preview| website = IGN| author = Dave Zdyrko| date = February 6, 2002| access-date = September 5, 2007| archive-date = November 6, 2012| archive-url = https://web.archive.org/web/20121106092246/http://www.ign.com/articles/2002/02/06/kingdom-hearts-7| url-status = live}}{{cite web| url = https://www.mobygames.com/game/kingdom-hearts/| publisher = MobyGames| title = Kingdom Hearts for PlayStation 2 (2002)| access-date = October 18, 2012| archive-date = October 2, 2012| archive-url = https://web.archive.org/web/20121002001824/http://www.mobygames.com/game/kingdom-hearts| url-status = live}} After the trio defeat Maleficent, Sora sacrifices himself to revive Kairi, whose heart was separated from her body and had resided inside him. Sora is transformed into a Shadow Heartless, but Kairi is able to restore him to his human form, and they learn that a sentient Heartless, Ansem, has possessed Riku and attempts to open Kingdom Hearts. Though Sora defeats Ansem, he is forced to trap Riku and King Mickey in the Realm of Darkness but resolves to find them.

In Kingdom Hearts: Chain of Memories, Sora's search for Riku and Mickey leads his group to Castle Oblivion,{{cite book| last= Hollinger| first= Elizabeth| year = 2004| title = Kingdom Hearts: Chain of Memories Official Strategy Guide| publisher = BradyGames Publishing| isbn= 0-7440-0473-X| oclc= 122414850}} a fortress controlled by a mysterious group of Nobodies called Organization XIII. One member of the group, Marluxia, forces Naminé to alter the group's memories for his agenda. After Marluxia's defeat, Naminé places the three in a year-long sleep to restore their memories and forget their experience in Castle Oblivion.{{cite video game|title=Kingdom Hearts Re:Chain of Memories|developer=Square Enix|publisher=Square Enix U.S.A., Buena Vista Games |date=December 2, 2008 |platform=PlayStation 2|quote=Jiminy: So you can put 'em back together? / Naminé: Yes, but first I have to undo the chains of memories I made on my own. After I've done that, I have to gather up the memories scattered across each of your hearts and them reconnect them. It might take some time. But I think it might work. No—It will work. I'm sure. It's my turn to look after you. / Sora: All right. We all really trust you. / Jiminy: Oh... Wait just a second! You said you'd have to undo the links you made. But that means— / Naminé: Yes. You won't be able to remember anything about what happened here. / Sora: Not even you? / Naminé: I'm sorry. It's the only way, I'm afraid.}} While Sora ventures through Castle Oblivion, Riku ends up in the castle's basement and ascends the levels with Mickey's aid while dealing with a Replica of himself. Finding Sora comatose, Riku joins the mysterious DiZ to help Naminé keep Sora safe. In Kingdom Hearts 358/2 Days, unexpected events forces Riku to capture Roxas—Sora's Nobody and a member of Organization XIII —after he was forced to defeat and absorb Xion, a Replica of Sora in Kairi's image.

In Kingdom Hearts II, Roxas fuses with Sora, enabling him to awaken and resume his search for Riku and Mickey. The King's mentor, Yen Sid, familiarize the trio with the Nobodies and Organization XIII's remaining members. The three reunite with Mickey and encounter Organization XIII's leader Xemnas, who they learn is the Nobody of the real Ansem's apprentice, Xehanort.{{cite video game|title=Kingdom Hearts II|developer=Square Enix|publisher=Square Enix U.S.A., Buena Vista Games |date=March 28, 2006 |platform=PlayStation 2|quote=Mickey: But, what you actually fought was his Heartless. Ya see, he wasn't really Ansem. He just went around telling everybody that he was.}}{{cite video game|title=Kingdom Hearts II|developer=Square Enix|publisher=Square Enix U.S.A., Buena Vista Games |date=March 28, 2006 |platform=PlayStation 2|quote=Mickey: Now I remember! Xehanort! Ansem's apprentice! The leader of Organization XIII is Xehanort's Nobody!}} The Organization's plan is also revealed: regaining their lost hearts by using Keyblade users to create an artificial Kingdom Hearts from slain Emblem Heartless. Axel, a rogue Organization member who is Roxas' friend and first encountered Sora in Castle Oblivion, abducts Kairi in an attempt to see Roxas. Axel's action give Saïx, his former friend and Xemnas' enforcer, leverage to force Sora into finishing what Roxas and Xion began. Axel sacrifices himself to help Sora's group reach Organization XIII's headquarters and reunite with Riku and Kairi. DiZ, revealed to be the real Ansem, attempts to dissipate the artificial Kingdom Hearts before being engulfed in an explosion when his extraction device self-destructs and is sent to the Realm of Darkness.{{cite video game|title=Kingdom Hearts II|developer=Square Enix|publisher=Square Enix U.S.A., Buena Vista Games |date=March 28, 2006 |platform=PlayStation 2|quote=Ansem the Wise: It's a device to reclaim Kingdom Hearts and encode it as data. / Mickey: Not sure I get it. / Ansem the Wise: I do not claim to know the outcome of this venture, either. After all...Hearts are unpredictable.}} Sora and his friends then battle Xemnas.{{cite video game|title=Kingdom Hearts II|developer=Square Enix|publisher=Square Enix U.S.A., Buena Vista Games |date=March 28, 2006 |platform=PlayStation 2|quote=Xemnas: Heed me, Kingdom Hearts! Lend me your power, so that we may be complete! The power to erase the fools that hinder us.}} After Sora and Riku defeat Xemnas, they become trapped in the Realm of Darkness, but a letter from Kairi summons a gateway and the two are reunited with their friends at their home.{{cite video game|title=Kingdom Hearts II|developer=Square Enix|publisher=Square Enix U.S.A., Buena Vista Games |date=March 28, 2006 |platform=PlayStation 2|quote=Sora: W-We're back. / Kairi: You're home.}} Sometime after his first adventure in Disney Castle, Sora discovered a portal at Disney Castle leading to a mysterious armour referred to as the Lingering Will. During their exchange, it mistook Sora for Xehanort, after which Sora fought the mysterious armour. Sora won the battle, and the Lingering Will merely knelt down after this, saying that he once felt the power Sora possessed.

During Kingdom Hearts Coded, Mickey writes a letter to Sora, Riku, and Kairi about parts of their past that Naminé learned while restoring Sora's memory.{{cite video game|title=Kingdom Hearts Re:coded|developer=Square Enix, h.a.n.d.|publisher=Square Enix|date=January 11, 2011 |platform=Nintendo DS|quote=Data-Naminé: It all began with these memories that were sleeping way down deep in Sora's heart. / Data-Sora: These are my memories? / Data-Naminé: No. Not yours. These belong to people connected to you. [...] When I first found them while repairing your memory, I thought I'd made a mistake.}} After receiving the letter, they learn that Xehanort is a Keyblade Master who sought the secrets of the Keyblade War that shaped the fates of his friend's, Eraqus, apprentices during the events of Kingdom Hearts Birth by Sleep. Terra became possessed by Xehanort, with his heart being transferred to a Heartless known as the Dark Figure that serves Ansem. Ventus sacrificed his heart to prevent Xehanort from recreating the χ-blade, which allows the user to control Kingdom Hearts; separated from his body, Ventus' heart was absorbed into Sora's, while Aqua placed his comatose body in Castle Oblivion. Aqua later became trapped within the Realm of Darkness, while an amnesiac Xehanort became Ansem's apprentice alongside Braig.{{cite video game|title=Kingdom Hearts 3D: Dream Drop Distance|developer=Square Enix 1st Production Department|publisher=Square Enix|date=July 31, 2012|platform=Nintendo 3DS|quote=Xehanort: Ah, but destiny is never left to chance. I merely guided them to their proper places. The broken boy who failed to be the blade...the misguided master who sacrificed herself for a friend...and the feckless youth who became my new vessel.}} Mickey also discovers that the destruction of "Ansem" and Xemnas has led to Xehanort's restoration.{{cite video game|title=Kingdom Hearts Re:coded|developer=Square Enix, h.a.n.d.|publisher=Square Enix|date=January 11, 2011 |platform=Nintendo DS|quote=Mickey: Xehanort? But his two halves are gone. There was Ansem, who commanded the Heartless...and Xemnas, who commanded the Nobodies. Didn't Sora defeat them both? / Yen Sid: Correct, those two met their end. However, therein lies exactly our problem. Their destruction now guarantees the original Xehanort's reconstruction. /.../ In short...this means Master Xehanort will return.}} To combat the new threat Xehanort poses, Sora and Riku take the Mark of Mastery exam to become Keyblade Masters.{{cite video game|title=Kingdom Hearts Re:coded|developer=Square Enix, h.a.n.d.|publisher=Square Enix|date=January 11, 2011 |platform=Nintendo DS|quote=Yen Sid: Mickey, please summon Sora hither. Riku as well. / Mickey: Of course, but...why? / Yen Sid: To show us the Mark of Mastery.}}

During the test in Kingdom Hearts 3D: Dream Drop Distance, Sora and Riku encounter a young version of Xehanort who can travel through time.{{cite video game|title=Kingdom Hearts 3D: Dream Drop Distance|developer=Square Enix 1st Production Department|publisher=Square Enix|date=July 31, 2012|platform=Nintendo 3DS|quote=Young Xehanort: I am Xehanort from the most distant past. My future self gave me a task—to visit the splintered versions of myself in many worlds, and ensure they gathered here today.}} The two Keyblade wielders learn how Xehanort has manipulated events since Birth by Sleep with Organization XIII's true purpose to provide thirteen vessels for him to use against seven hearts of pure light in a battle to recreate the χ-blade.{{cite video game|title=Kingdom Hearts 3D: Dream Drop Distance|developer=Square Enix 1st Production Department|publisher=Square Enix|date=July 31, 2012|platform=Nintendo 3DS|quote=Xigbar: Xemnas and Xehanort formed the Organization for a specific reason—round up a bunch of empty husks, hook them up to Kingdom Hearts, then fill them all with the exact same heart and mind. Translation—they were gonna turn all the members into Xehanort.}}{{cite video game|title=Kingdom Hearts 3D: Dream Drop Distance|developer=Square Enix 1st Production Department|publisher=Square Enix|date=July 31, 2012|platform=Nintendo 3DS|quote=Mickey: Why? How was I so blind? I should've seen it, as soon as Maleficent started gathering the seven princesses of heart. / Xehanort: Yes. They were all my doing. I used the evil fairy to find seven pure lights for me, just as I prepared thirteen vessels to fill with pure darkness.}} Sora's interference forces Xehanort to retrieve his alternate selves, Marluxia, Larxene, Demyx, Luxord, Vanitas, and Xion from across time in Replica bodies to form his ideal Organization XIII with Xigbar, Saïx, and Vexen.{{cite video game|title=Kingdom Hearts 3D: Dream Drop Distance|developer=Square Enix 1st Production Department|publisher=Square Enix|date=July 31, 2012|platform=Nintendo 3DS|quote=Xehanort: All of the pieces are destined to appear. Your seven lights just like my thirteen darknesses, whose final clash will beget the prize I seek— / Xehanort and Mickey: The χ-blade!}} Sora is narrowly saved from being Xehanort's final vessel, and Riku learns about Ansem the Wise's secret plan to save those connected to Sora.{{cite video game|title=Kingdom Hearts 3D: Dream Drop Distance|developer=Square Enix 1st Production Department|publisher=Square Enix|date=July 31, 2012|platform=Nintendo 3DS|quote=Ansem the Wise: Perhaps I wanted to atone for events of the past, even if no apology can undo the harm I have wrought. I felt...that I ought to leave at least something behind. So I digitized myself and my research, and hid them within Sora. /.../ He has touched countless hearts, he has accepted them, and he has saved them. And some of those hearts have never left him—whether they fell into darkness or were trapped there—whether they sleep in the darkness of Sora's heart, or were welcomed into its warmth--they can be saved. All Sora needs to do is be himself and follow wherever it is that his heart takes him. It is the best and the only way. The rest is in there.}} At the end of the exam, Riku is declared a Keyblade Master;{{cite video game|title=Kingdom Hearts 3D: Dream Drop Distance|developer=Square Enix 1st Production Department|publisher=Square Enix|date=July 31, 2012|platform=Nintendo 3DS|quote=Yen Sid: I believe we need a new Keyblade Master, one with a new kind of power. Sora and Riku, you both deserve the honor. However, one of you braved the realm of sleep again to unlock the final Keyhole and save a friend. Riku, I name you our new true Keyblade Master.}} in Kingdom Hearts HD 2.8 Final Chapter Prologue, Sora embarks on a journey to regain his "Power of Waking" while Riku helps Mickey find Aqua. Yen Sid begins training Kairi and Lea so they can help battle against Xehanort.{{cite video game|title=Kingdom Hearts 3D: Dream Drop Distance|developer=Square Enix 1st Production Department|publisher=Square Enix|date=July 31, 2012|platform=Nintendo 3DS|quote=Yen Sid: [Even] if we deliberately avoid finding our seven lights to avert another Keyblade War, Xehanort will still target the seven princesses in order to forge the χ-blade. [...] To protect the seven pure hearts, we will need seven lights strong enough to stand against the thirteen darknesses.}}

In Kingdom Hearts III, Sora regains his "Power of Waking" in his group's travels while Riku and Mickey retrace Aqua's steps. Sora later discovers Eraqus's Keyblade and uses it to open a door to the Realm of Darkness, finding Aqua who has been consumed by darkness after Ansem was abducted by Xehanort's Heartless. Once Sora and Riku purify Aqua, she leads them to Castle Oblivion, which she restores to its true form as the Land of Departure to revive Ventus despite Vanitas' interference. Kairi and Lea join the group as they face Xehanort, his followers, and a Riku Replica at the Keyblade Graveyard. After initially losing, Sora once again uses the "Power of Waking" to restore the guardians and call the "Lingering Will" armor, to assist. Afterward it is revealed that Saïx and Vexen sabotaged the Organization's plan by restoring Roxas in a replica body. Sora's group manages to defeat Xehanort's remaining selves while freeing Xion and Terra from his control. Xehanort kills Kairi to force Sora to manifest the χ-blade, revealing his plan is to use the true Kingdom Hearts to wipe reality before finally being defeated. Xehanort departs with Eraqus's spirit into the light as Sora closes Kingdom Hearts. Sora also sacrifices himself by using the Power of Waking to revive Kairi. Afterward, the guardians as well as their close friends and allies, celebrate at Destiny Islands. Xigbar, revealed to be the current incarnation of the ancient Keyblade Master Luxu, summons the Foretellers, his fellow Keyblade Masters, to the present for the next phase of his mission. A year later, Riku and Kairi, with the help of the Fairy Godmother, find clues that lead them to believe that Sora has been transported outside of their reality. Riku embarks on a search for him after opening a portal to another reality in the Final World. Elsewhere, Sora meets Yozora, a fictional character from a video game. During their exchange Yozora claims that he is tasked to "save Sora" and the world is transported into Shibuya. Sora is challenged to a fight by Yozora, whom he defeats. Yozora fades away as Sora returns to the Final World.

{{wide image|Map Kingdom Hearts Storyline Basis.png|1280px|caption=The Kingdom Hearts timeline}}

= Gameplay =

The Kingdom Hearts games contain elements of action role-playing video games with hack-and-slash elements. The games are driven by a linear progression from one story event to the next, usually shown in the form of a cutscene, though there are numerous side quests available that provide bonus benefits to the characters. In most games, the player primarily controls the principal protagonist of the series, Sora. Sora is usually accompanied by Donald Duck and Goofy, who are artificial intelligence-controlled non-playable characters that aid Sora in battle. In the first and third game, their behavior can be altered to suit different combat objectives. The games feature real-time combat that incorporates physical attacks, magic, and summonings, though each game handles battles differently. The game also allows for items to be used on the field of battle to heal oneself or one's party members.

Gummi Ships are another common element of the series, which serve as the main mode of transportation between worlds in the games. The gameplay for the Gummi Ship sections is more akin to a rail shooter. Because it received negative criticism in the first game, it was modified in the third game.{{cite web|url=http://www.kh2.co.uk/?page=NI/1UP-2 |title=1UP – E3 2005 Interview |publisher=Kingdom Hearts Ultimania |access-date=August 31, 2007 |archive-url=https://web.archive.org/web/20070808165059/http://www.kh2.co.uk/?page=NI%2F1UP-2 |archive-date=August 8, 2007 |url-status=dead }} Most games also feature a journal which is accessible from the main menu. This journal keeps track of information regarding the story, characters, enemies, and locations. In Kingdom Hearts, Chain of Memories, Kingdom Hearts II, and Kingdom Hearts III, the journal is kept by Jiminy Cricket, who was appointed by Queen Minnie as the royal chronicler.Minnie: Oh, and to chronicle your travels, he will accompany you. / Jiminy: Over here! Cricket’s the name. Jiminy Cricket, at your service. {{cite video game| title = Kingdom Hearts| developer = Square | publisher = Square Electronic Arts | date= November 15, 2002 |platform= PlayStation 2}} In 358/2 Days, Birth by Sleep, and Dream Drop Distance, the main characters write their own journal entries.

File:Kingdom Hearts Battle Screenshot.png

The games are influenced by their parent franchise, Final Fantasy,{{Cite magazine |date= July 2007|title= Tetsuya Nomura Interview|magazine= Edge|publisher= Future Publishing|issue= 177|pages= 80–81}} and carry its gameplay elements over into their own action-based, hack-and-slash system. Like many traditional role-playing games, Kingdom Hearts features an experience point system which determines character development. As enemies are defeated, the player gains experience which culminates in a "level-up", where the characters grow stronger and gain access to new abilities.{{cite book | author = Square | year = 2002 | title = Kingdom Hearts Instruction Booklet | publisher = Square | author-link = Square (video game company)}} The amount of experience is shared with all party members and each character grows stronger as experience is gained.{{cite web| url = https://www.gamespot.com/reviews/kingdom-hearts-review/1900-2879719/| archive-url = https://web.archive.org/web/20070502033747/http://www.gamespot.com/ps2/adventure/kingdomhearts/review.html| archive-date = 2007-05-02| website = GameSpot| title = Kingdom Hearts for PlayStation 2 Review| author = Greg Kasavin| date = September 9, 2002| access-date = May 13, 2007}}

= Music =

The music for the series has been primarily composed by Yoko Shimomura. Kaoru Wada works as the arranger for orchestral music, including orchestral renditions of the main vocal themes and the ending themes.Kingdom Hearts Original Soundtrack CD insert. Toshiba-Emi Limited. 2002.Kingdom Hearts II Original Soundtrack CD insert. Toshiba-Emi Limited. 2006. The orchestral music was performed by the New Japan Philharmonic Orchestra and the Tokyo Philharmonic Orchestra. Soundtracks were released for the first and third installments following the release of their respective games. A compilation soundtrack was later released that included soundtracks for the entire series, including reworked tracks for the re-released Kingdom Hearts Re:Chain of Memories.{{cite web| url = http://www.i-mezzo.net/log/2007/03/30004857.html| title = キングダムハーツサントラコンプリートBoxとKH2FM+を買ったよ!レポ| publisher = Intermezzo| language = ja| date = March 30, 2007| access-date = July 16, 2007| archive-date = August 17, 2013| archive-url = https://web.archive.org/web/20130817120720/http://www.i-mezzo.net/log/2007/03/30004857.html| url-status = live}}

While the themes for some of the Disney-based worlds are taken directly from their Disney film counterparts, most of them are given entirely original musical scores. In addition to each world having unique background music, each is given its own battle theme rather than having a common theme to cover all fights. Several of the main characters have themes, and the final boss of each game has several themes played in the various phases of those fights. The fights with Sephiroth feature a modified version of Nobuo Uematsu's "One-Winged Angel" from Final Fantasy VII.

The main theme songs for the Kingdom Hearts games were written and performed by Japanese singer Hikaru Utada. The three main themes are "Hikari", originally from Kingdom Hearts,{{cite web| author = IGN Staff| website = IGN| url = https://www.ign.com/articles/2002/01/11/hikaru-utada-sings-kingdom-hearts-theme| title = Hikaru Utada Sings Kingdom Hearts Theme| access-date = May 13, 2007| date = January 10, 2002| archive-date = February 26, 2014| archive-url = https://web.archive.org/web/20140226082330/http://www.ign.com/articles/2002/01/11/hikaru-utada-sings-kingdom-hearts-theme| url-status = live}} "Passion", from Kingdom Hearts II,{{cite web| author = Hirohiko Niizumi| url = https://www.gamespot.com/ps2/rpg/kingdomhearts2/news.html?sid=6130068| website = GameSpot| date = July 29, 2005| title = Kingdom Hearts vocalist returns for sequel| access-date = June 15, 2007|archive-url=https://web.archive.org/web/20090523054108/http://www.gamespot.com/ps2/rpg/kingdomhearts2/news.html?sid=6130068|archive-date=2009-05-23}} and "Oath" from Kingdom Hearts III. Each song has an English counterpart, "Simple and Clean", "Sanctuary", and "Don't Think Twice" respectively, for the North American and European releases. Utada was the only singer Tetsuya Nomura had in mind for the first Kingdom Hearts theme song.{{cite web |author=Stephen Coleman |website=IGN |url=http://games.ign.com/articles/368/368583p1.html |archive-url=https://web.archive.org/web/20120206173254/http://games.ign.com/articles/368/368583p1.html |archive-date=February 6, 2012 |title=Square, Disney and Japanese Pop Star Utada Hikaru Collaborate on Kingdom Hearts |access-date=May 13, 2007 |date=August 22, 2002 |url-status=dead }} This marked the first time Utada had produced a song for a video game. Both of the first two theme songs reached notable popularity; on weekly Oricon charts, "Hikari" reached No. 1 in 2002 and "Passion" reached No. 4 in 2005.{{cite web| url = http://www.tbs.co.jp/cdtv/songdb/song6784.html| archive-url = https://web.archive.org/web/20100330151241/http://www.tbs.co.jp/cdtv/songdb/song6784.html| archive-date = 2010-03-30| title = CDTV PowerWeb! : 宇多田ヒカル – 光| publisher = Tokyo Broadcasting System| access-date = June 26, 2007}}{{cite web| url = http://www.tbs.co.jp/cdtv/songdb/song11375.html| archive-url = https://web.archive.org/web/20100330150832/http://www.tbs.co.jp/cdtv/songdb/song11375.html| archive-date = 2010-03-30| title = CDTV PowerWeb! : 宇多田ヒカル – Passion| publisher = Tokyo Broadcasting System| access-date = June 26, 2007}}

Development and history

= History =

The initial idea for Kingdom Hearts began with a discussion between Shinji Hashimoto and Hironobu Sakaguchi about Super Mario 64.{{cite web |title=Iwata Asks |url=http://iwataasks.nintendo.com/interviews/#/3ds/creators/11/0 |url-status=dead |archive-url=https://web.archive.org/web/20150725233103/http://iwataasks.nintendo.com/interviews/#/3ds/creators/11/0 |archive-date=July 25, 2015 |access-date=March 4, 2013 |publisher=Iwataasks.nintendo.com}} They were planning to make a game with freedom of movement in three dimensions like Super Mario 64 but lamented that only characters as popular as Disney's could rival a Mario game. Tetsuya Nomura, overhearing their conversation, volunteered to lead the project and the two producers agreed to let him direct. A chance meeting between Hashimoto and a Disney executive in an elevator (Square and Disney previously shared the same building in Japan) allowed Hashimoto to pitch the idea directly to Disney.{{cite video| date=October 10, 2007| url=http://www.gametrailers.com/videos/view/gt-retrospectives/100442-Final-Fantasy-Retrospective-Part-XI| title=Final Fantasy Retrospective Part XI| medium=GameTrailers.com feature| publisher=GameTrailers| access-date=November 20, 2007}}{{cite web| website = IGN| title = TGS 2004: Tetsuya Nomura Q&A| url = https://www.ign.com/articles/2004/09/23/tgs-2004-tetsuya-nomura-qa| author = Anoop Gantayat| date = September 23, 2004| access-date = June 12, 2007| archive-date = November 6, 2012| archive-url = https://web.archive.org/web/20121106054807/http://www.ign.com/articles/2004/09/23/tgs-2004-tetsuya-nomura-qa| url-status = live}} Development began in February 2000 with Nomura as director and Hashimoto as producer.{{cite web| url = https://ffx.sakura.ne.jp/kh.htm| title = Kingdom Hearts キングダムハーツ| publisher = Final Fantasy 2000| language = ja| access-date = May 30, 2007| archive-url = https://web.archive.org/web/20120105154015/http://ffx.sakura.ne.jp/kh.htm| archive-date = January 5, 2012| url-status = dead}} While Nomura had done previous work in the Final Fantasy series as monster designer and graphic director, he did not gain widespread recognition until he was the lead character designer for Final Fantasy VII. Kingdom Hearts marked his transition into a directorial position, though he also served as the game's character designer. Scenarios were provided by Kazushige Nojima who was a scenario writer for Square from Final Fantasy VII until he left in 2003. Originally the development focused on the gameplay with a simple story to appeal to Disney's target age range. After Kingdom Hearts executive producer Hironobu Sakaguchi told Nomura the game would be a failure if it did not aim for the same level as the Final Fantasy series, he began to develop the story further.{{cite web |url=https://www.khinsider.com/content/view/42/41/ |archive-url=https://web.archive.org/web/20120205212633/http://www.khinsider.com/content/view/42/41 |archive-date=February 5, 2012 |title=KHU Interview w/Tetsuya Nomura |publisher=Kingdom Hearts Insider |access-date=August 10, 2007 |url-status=dead }} In June 2013, Nomura stated the name of the game came from him thinking about Disney Theme Parks, especially Animal Kingdom. However, Nomura could not get the IP with just "Kingdom", so the development team began to think about "heart" as a core part of the story, so they decided to combine the two to form "Kingdom Hearts".{{cite web|url=https://www.gamezone.com/news/tetsuya-nomura-discusses-kingdom-hearts-1-5-kingdom-hearts-3-and-final-fantasy-15/|title=Tetsuya Nomura discusses Kingdom Hearts 1.5, Kingdom Hearts 3 and Final Fantasy 15|last=Splechta|first=Mike|publisher=Gamezone|date=June 26, 2013|access-date=June 28, 2013|archive-date=October 23, 2014|archive-url=https://web.archive.org/web/20141023135351/http://www.gamezone.com/news/tetsuya-nomura-discusses-kingdom-hearts-1-5-kingdom-hearts-3-and-final-fantasy-15|url-status=live}}{{cite AV media|url=https://www.youtube.com/watch?v=IpzjiMPhNBU| archive-url=https://ghostarchive.org/varchive/youtube/20211114/IpzjiMPhNBU| archive-date=2021-11-14 | url-status=live|title=Square Enix Presents E3 2013 – Day1 [#03] – KINGDOM HEARTS HD 1.5 ReMIX Interview|author=Square Enix|publisher=Youtube|date=June 25, 2013|access-date=June 28, 2013}}{{cbignore}}

Nomura placed a secret trailer in Kingdom Hearts in hopes that fans would want a sequel. He was unsure if fans would want a sequel and felt that if they did not, then it would be best to leave certain events in the first game unexplained.{{cite web|title=Kingdom Hearts II Ultimania – Tetsuya Nomura Interview |url=http://www.kh2.co.uk/?page=NI/KH2U |publisher=Kingdom Hearts Ultimania |access-date=August 10, 2007 |archive-url=https://web.archive.org/web/20070710094227/http://www.kh2.co.uk/?page=NI%2FKH2U |archive-date=July 10, 2007 |url-status=dead }} After Kingdom Hearts Final Mix was completed, development for Kingdom Hearts II began.{{cite web| author = GameSpot staff| website = GameSpot| url = https://www.gamespot.com/ps2/rpg/kingdomhearts2/news.html?sid=6076646| date = October 10, 2003| title = Kingdom Hearts II's Tetsuya Nomura Q & A| access-date = June 15, 2007|archive-url=https://web.archive.org/web/20110525055139/http://www.gamespot.com/ps2/rpg/kingdomhearts2/news.html?sid=6076646|archive-date=May 25, 2011}} There were several obstacles to clear before development could begin on a sequel. One was the development team's desire to showcase Mickey Mouse more; Mickey's inclusion in the first game was restricted to a very small role. Nomura had planned for the sequel to take place a year after the first and originally intended for the events of that year to be left unexplained. To bridge the gap between the two games, Kingdom Hearts: Chain of Memories was developed.{{cite web| url = http://gba.gamespy.com/gameboy-advance/kingdom-hearts-chain-of-memories/571890p1.html| author = Raymond Padilla| date = December 8, 2004| publisher = GameSpy| title = Kingdom Hearts: Chain of Memories Review| access-date = May 23, 2007|archive-url=https://web.archive.org/web/20121107091957/http://gba.gamespy.com/gameboy-advance/kingdom-hearts-chain-of-memories/571890p1.html|archive-date=November 7, 2012}} Nomura was hesitant about releasing a game on the Game Boy Advance because he felt the 3D graphics of the original game would not translate well into 2D. He changed his position after hearing that children wanted to play Kingdom Hearts on the handheld system.{{cite web| url = https://www.gamespot.com/gba/rpg/kingdomheartschainofmemories/news.html?sid=6076646| website = GameSpot| title = Kingdom Hearts II's Tetsuya Nomura Q & A| access-date = June 8, 2007|archive-url=https://web.archive.org/web/20090418181005/http://www.gamespot.com/gba/rpg/kingdomheartschainofmemories/news.html?sid=6076646|archive-date=2009-04-18 }}

= Creation and design =

Though Disney gave Nomura freedom in the characters and worlds used for the games, he and his staff tried to stay within the established roles of characters and boundaries of the worlds.{{cite web|url=http://www.kh2.co.uk/?page=NI/TechTv |title=Nomura Interview TechTv |publisher=Kingdom Hearts Ultimania |access-date=July 18, 2007 |archive-url=https://web.archive.org/web/20070609050907/http://www.kh2.co.uk/?page=NI%2FTechTv |archive-date=June 9, 2007 |url-status=dead }} Nomura has stated that though many of the Disney characters are not normally dark and serious, there were not many challenges making them so for the story and despite this, their personalities shine because they maintain their own characteristics.{{cite web|title=Playstation.com Europe – E3 Interview |url=http://www.kh2.co.uk/?page=NI/Playstation |publisher=Kingdom Hearts Ultimania |access-date=September 20, 2007 |archive-url=https://web.archive.org/web/20070418212412/http://www.kh2.co.uk/?page=NI%2FPlaystation |archive-date=April 18, 2007 |url-status=dead }} He also felt managing and keeping multiple worlds was problematic.{{cite web|url=http://www.kh2.co.uk/?page=NI/IGN |title=IGN – Nomura Interview |publisher=Kingdom Hearts Ultimania |access-date=August 2, 2007 |archive-url=https://web.archive.org/web/20070608022106/http://www.kh2.co.uk/?page=NI%2FIGN |archive-date=June 8, 2007 |url-status=dead }} When deciding which worlds to include in the game, the development staff tried to take into account worlds with Disney characters that would be interesting and made an effort to minimize any overlap in the overall look and feel of each world.{{cite web| url = https://www.videogamesblogger.com/2006/08/11/kingdom-hearts-ii-tetsuya-nomura-interview.htm| title = Kingdom Hearts II Tetsuya Nomura interview| date = August 11, 2006| publisher = Video Game Blogger| access-date = July 21, 2007| archive-date = August 11, 2007| archive-url = https://web.archive.org/web/20070811031613/http://www.videogamesblogger.com/2006/08/11/kingdom-hearts-ii-tetsuya-nomura-interview.htm| url-status = live}}

The inclusion of specific Final Fantasy characters was based on the opinions of both fans and staff.{{cite web| author=Boulette, Bryan| url=https://rpgamer.com/news/Q4-2005/112705b.html| publisher=RPGamer| title=Nomura Divulges Kingdom Hearts II Details| access-date=July 23, 2007| date=November 27, 2005| url-status=dead| archive-url=https://web.archive.org/web/20120403035424/http://www.rpgamer.com/news/Q4-2005/112705b.html| archive-date=April 3, 2012| df=mdy-all}} Another criterion for inclusion was whether the staff felt the characters would fit into the storyline and in the Kingdom Hearts universe.{{cite web|title=Tetsuya Nomura 1st 1UP Interview |url=http://www.kh2.co.uk/?page=NI/1UP-1 |publisher=Kingdom Hearts Ultimania |access-date=September 20, 2007 |archive-url=https://web.archive.org/web/20070610203227/http://www.kh2.co.uk/?page=NI%2F1UP-1 |archive-date=June 10, 2007 |url-status=dead }} Initially, Nomura was hesitant to use characters he did not design, because he was unfamiliar with the backstory of such characters.{{cite web|url=http://www.kh2.co.uk/?page=NI/Dengeki-2 |publisher=Kingdom Hearts Ultimania |title=Dengeki – Kingdom Hearts 2 Progress Report |access-date=July 27, 2007 |archive-url=https://web.archive.org/web/20070608020051/http://www.kh2.co.uk/?page=NI%2FDengeki-2 |archive-date=June 8, 2007 |url-status=dead }} For Kingdom Hearts II, he changed his mind after receiving pressure from his staff. Throughout the development of the games, Nomura has often left certain events and connections between characters unexplained until the release of future games. Nomura does this because he feels that games should have room for fans to speculate and use their imagination. He has stated that with speculation, even though a game gets old, people can still be happy with it.

Promotion and marketing

The first Kingdom Hearts was announced at E3 in May 2001. Initial details were that it would be a collaboration between Square and Disney Interactive, and would feature worlds developed by both companies and Disney characters. New characters were designed by Nomura and include Sora, Riku, Kairi, and the Heartless.{{cite web | url = https://www.gamespot.com/ps2/adventure/kingdomhearts/news.html?sid=2761861| author = Gerstmann, Jeff | date=May 17, 2001| website = GameSpot| title = E3 2001: Square announces Disney RPG for PS2| access-date=January 23, 2008|archive-url=https://web.archive.org/web/20110628212836/http://www.gamespot.com/ps2/adventure/kingdomhearts/news.html?sid=2761861|archive-date=2011-06-28}} On May 14, 2002, a press release announced a list of the English voice actors. The list included Haley Joel Osment, David Gallagher, and Hayden Panettiere as the three new characters introduced into the game. It was also announced that many of the Disney characters would be voiced by the official voice actors from their respective Disney films.{{cite web| url = https://www.ign.com/articles/2002/05/14/kingdom-hearts-voice-cast| author = IGN Staff| website = IGN| title = IGN: Kingdom Hearts Voice Cast| date = May 14, 2002| access-date = May 13, 2007| archive-date = September 19, 2018| archive-url = https://web.archive.org/web/20180919133831/https://www.ign.com/articles/2002/05/14/kingdom-hearts-voice-cast| url-status = live}}

A secret trailer in the first Kingdom Hearts and Kingdom Hearts Final Mix hinted at the possibility of a sequel. Rumors for a sequel on the PlayStation 2 were spurred in Japan when a Japanese video game site, Quiter, stated that "an internal (and anonymous) source at Square Japan" confirmed that development of Kingdom Hearts II had begun.{{cite web| url = https://www.ign.com/articles/2003/03/07/kingdom-hearts-2-on-ps2| title = Kingdom Hearts 2 on PS2?| website = IGN| author = IGN staff| date = March 7, 2003| access-date = June 14, 2007| archive-date = November 6, 2012| archive-url = https://web.archive.org/web/20121106125107/http://www.ign.com/articles/2003/03/07/kingdom-hearts-2-on-ps2| url-status = live}} It was not until Kingdom Hearts II was announced, along with Kingdom Hearts: Chain of Memories, at the Tokyo Game Show in September 2003 that rumors were confirmed.{{cite web| author = Justin Calvert| website = GameSpot| title = TGS 2003: Kingdom Hearts sequels announced| url = https://www.gamespot.com/gba/rpg/kingdomheartschainofmemories/news.html?sid=6075893| date = September 26, 2003| access-date = June 8, 2007|archive-url=https://web.archive.org/web/20090518081555/http://www.gamespot.com/gba/rpg/kingdomheartschainofmemories/news.html?sid=6075893|archive-date=2009-05-18}} Initial details were that it would take place some time after Kingdom Hearts: Chain of Memories, which takes place directly after the first game. Other details included the return of Sora, Donald, and Goofy, as well as new costumes. At the 2004 Square Enix E3 press conference, the producer, Shinji Hashimoto, stated that many mysteries of the first game would be answered.{{cite web |url=https://www.gaming-age.com/event/2004/e3/12-60 |archive-url=https://web.archive.org/web/20110605193508/http://www.gaming-age.com/event/2004/e3/12-60 |archive-date=June 5, 2011 |title=Square Enix E3 Press Conference and "Dear Friends" Concert |publisher=Gaming Age |date=May 12, 2004 |author=Benson, Mike |access-date=September 25, 2007 |url-status=dead }}

To help market the games, websites were set up for each game and demos were on display at gaming events. Each game in the main series was also re-released in Japan with additional content and served as canonical updates to the series.{{cite web| language = ja| title = 「キングダムハーツII ファイナルミックス」に新要素が!!| url = https://www.famitsu.com/game/coming/2007/03/23/104,1174620771,68873,0,0.html| publisher = Famitsu| date = March 24, 2007| access-date = July 6, 2007| archive-date = July 11, 2007| archive-url = https://web.archive.org/web/20070711104558/http://www.famitsu.com/game/coming/2007/03/23/104,1174620771,68873,0,0.html| url-status = live}} The additional content foreshadowed later plot elements in the series. The rereleases of the main series games had the term "Final Mix" added after the title, while Kingdom Hearts: Chain of Memories and Kingdom Hearts Coded were re-released as Kingdom Hearts Re:Chain of Memories and Kingdom Hearts Re:coded and released on the PlayStation 2 and Nintendo DS, respectively, with 3D graphics, voice overs during some cutscenes, and new game content.{{cite web| url = https://www.ign.com/games/kingdom-hearts-ii| title = Kingdom Hearts II Final Mix| website = IGN| access-date = June 21, 2007| archive-date = September 14, 2013| archive-url = https://web.archive.org/web/20130914062928/http://www.ign.com/games/kingdom-hearts-ii| url-status = live}}{{cite web| url = http://www.play-asia.com/paOS-13-71-43-49-en-70-1xlx.html| publisher = Play-Asia| title = Kingdom Hearts II Final Mix+ (Limited Package Version)| access-date = June 21, 2007| archive-date = September 27, 2007| archive-url = https://web.archive.org/web/20070927003427/http://www.play-asia.com/paOS-13-71-43-49-en-70-1xlx.html| url-status = live}}

= Merchandise =

Both Square Enix and Disney have released a wide variety of Kingdom Hearts merchandise including toys, figurines, clothing, and jewelry.{{cite web| publisher = Square Enix| url = http://na.square-enix.com/games/kingdomhearts/KH_newsframe.html| title = Official Kingdom Hearts Website: News| access-date=May 14, 2007|archive-url=https://web.archive.org/web/20120215092518/http://na.square-enix.com/games/kingdomhearts/KH_newsframe.html|archive-date=2012-02-15 }}{{cite web|title=Square Enix Official Goods – Kingdom Hearts |url=http://www.square-enix-shop.com/jp/list_product.cfm?game_cat_id=8&site_id=1# |archive-url=https://web.archive.org/web/20070826155428/http://www.square-enix-shop.com/jp/list_product.cfm?game_cat_id=8&site_id=1 |archive-date=August 26, 2007 |publisher=Square Enix |access-date=August 27, 2007 |url-status=dead }} Two of the games, Kingdom Hearts and Kingdom Hearts II, had a soundtrack released to coincide with the video games.{{cite web| url = https://www.cdjapan.co.jp/product/TOCT-24768| title = Kingdom Hearts: Original Soundtrack| publisher = CD Japan| access-date = August 8, 2007| archive-date = April 4, 2012| archive-url = https://web.archive.org/web/20120404144108/http://www.cdjapan.co.jp/detailview.html?KEY=TOCT-24768| url-status = live}}{{cite web| url = https://www.cdjapan.co.jp/product/TOCT-25871| title = Kingdom Hearts II – Original Soundtrack| publisher = CD Japan| access-date = August 8, 2007| archive-date = May 13, 2014| archive-url = https://web.archive.org/web/20140513065344/http://www.cdjapan.co.jp/product/TOCT-25871| url-status = live}} These were followed by a nine CD complete set which featured both soundtracks and unreleased tracks.{{cite web| url = https://www.cdjapan.co.jp/product/TOCT-26221| publisher = CD Japan| title = Game Music / Kingdom Hearts Original Soundtrack Complete| access-date = May 16, 2007| archive-date = May 13, 2014| archive-url = https://web.archive.org/web/20140513020310/http://www.cdjapan.co.jp/product/TOCT-26221| url-status = live}} Kingdom Hearts has been adapted as a trading card game by the Tomy corporation of Japan.{{cite magazine| url = https://www.gameinformer.com/News/Story/200409/N04.0924.1614.42907.htm| archive-url = https://web.archive.org/web/20070609064657/http://www.gameinformer.com/News/Story/200409/N04.0924.1614.42907.htm| archive-date = June 9, 2007| author = Chris Cook| date = September 24, 2004| title = TGS 2004: Square Enix Press Conference Wrap Up| magazine = Game Informer| url-status = dead| access-date = June 22, 2007}} An English version of the game was released in November 2007 by Fantasy Flight Games.{{cite web| url = https://www.fantasyflightgames.com/en/kingdom_hearts.html/| archive-url = https://web.archive.org/web/20070817172957/http://www.fantasyflightgames.com/kingdom_hearts.html| archive-date=August 17, 2007| title = Fantasy Flight Games to publish "Kingdom Hearts TCG"| publisher = Fantasy Flight Games| access-date = October 4, 2007}} The video games have also been adapted into manga and novel series.

Like the Final Fantasy games, a series of "Ultimania" books were released in Japan for many of the games. These books include game walkthroughs, interviews, and extra information from the developers. Kingdom Hearts -Another Report- was released along with Kingdom Hearts II Final Mix+ and features game information, visuals by Shiro Amano, and a director interview.{{cite web| publisher = Famitsu| title = ビジュアルブック「キングダムハーツ -Another Report-」が予約特典!| url = https://www.famitsu.com/game/news/2007/01/25/103,1169704450,66102,0,0.html| date = January 25, 2007| language = ja| access-date = July 6, 2007| archive-date = May 26, 2007| archive-url = https://web.archive.org/web/20070526170129/http://www.famitsu.com/game/news/2007/01/25/103,1169704450,66102,0,0.html| url-status = live}} In North America, Brady Games released strategy guides for each game. For Kingdom Hearts II, they released two versions, a standard version and a limited edition version. The limited edition was available in four different covers and included a copy of Jiminy's Journal along with 400 stickers.{{cite web |date=April 6, 2006 |title=The Key to Unlimited Adventures Lies Within Bradygames' Latest Collectible Kingdom Hearts II Strategy Guide Products |url=https://www.businesswire.com/news/home/20060407005665/en/Key-Unlimited-Adventures-Lies-BradyGames-Latest-Collectible |url-status=dead |archive-url=https://web.archive.org/web/20151222105148/http://www.businesswire.com/news/home/20060407005665/en/Key-Unlimited-Adventures-Lies-BradyGames-Latest-Collectible |archive-date=December 22, 2015 |access-date=July 6, 2007 |publisher=Brady Games}}

Reception

{{VG Series Reviews

| updated = January 24, 2019

| game1 = Kingdom Hearts

| fam1 = 36/40プレイステーション2 - キングダムハーツ. Weekly Famitsu. No.915 Pt.2. Pg.75. June 30, 2006.

| mc1 = 85{{cite web |url=https://www.metacritic.com/game/kingdom-hearts/critic-reviews/?platform=playstation-2 |title=Kingdom Hearts Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=July 3, 2012 |archive-url=https://web.archive.org/web/20120703064309/http://www.metacritic.com/game/playstation-2/kingdom-hearts |url-status=live }}

| game2 = Kingdom Hearts: Chain of Memories

| fam2 = 36/40

| mc2 = 76{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-chain-of-memories/critic-reviews/?platform=game-boy-advance |title=Kingdom Hearts: Chain of Memories Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=August 29, 2012 |archive-url=https://web.archive.org/web/20120829200005/http://www.metacritic.com/game/game-boy-advance/kingdom-hearts-chain-of-memories |url-status=live }}

| game3 = Kingdom Hearts II

| fam3 = 39/40

| mc3 = 87{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-ii/critic-reviews/?platform=playstation-2 |title=Kingdom Hearts II Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=June 26, 2012 |archive-url=https://web.archive.org/web/20120626134502/http://www.metacritic.com/game/playstation-2/kingdom-hearts-ii |url-status=live }}

| game4 = Kingdom Hearts Re:Chain of Memories

| mc4 = 68{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-rechain-of-memories/critic-reviews/?platform=playstation-2 |title=Kingdom Hearts Re:Chain of Memories Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=June 26, 2012 |archive-url=https://web.archive.org/web/20120626072828/http://www.metacritic.com/game/playstation-2/kingdom-hearts-re-chain-of-memories |url-status=live }}

| game5 = Kingdom Hearts 358/2 Days

| fam5 = 36/40{{cite web |url=https://www.nintendoeverything.com/?p=16520 |title=Famitsu review scores – First Kingdom Hearts 358/2 Days score |date=2009-05-19 |publisher=NintendoEverything |access-date=2010-01-16 |url-status=live |archive-url=https://web.archive.org/web/20090523161430/http://www.nintendoeverything.com/?p=16520 |archive-date=2009-05-23 }}

| mc5 = 75{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-358-2-days/critic-reviews/?platform=ds |title=Kingdom Hearts 358/2 Days Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=February 26, 2018 |archive-url=https://web.archive.org/web/20180226131527/http://www.metacritic.com/game/ds/kingdom-hearts-3582-days |url-status=live }}

| game6 = Kingdom Hearts Birth by Sleep

| fam6 = 37/40{{cite journal| journal = Weekly Famitsu| publisher = Enterbrain| date = January 21, 2010| page = 47 | author = Famitsu Staff| language = ja|title=Introduction of Kingdom Hearts: Birth by Sleep}}

| mc6 = 82{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-birth-by-sleep/critic-reviews/?platform=psp |title=Kingdom Hearts Birth by Sleep Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=August 19, 2012 |archive-url=https://web.archive.org/web/20120819094443/http://www.metacritic.com/game/psp/kingdom-hearts-birth-by-sleep |url-status=live }}

| game7 = Kingdom Hearts Re:coded

| mc7 = 66{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-re-coded/critic-reviews/?platform=ds |title=Kingdom Hearts Re:coded Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=October 23, 2012 |archive-url=https://web.archive.org/web/20121023193349/http://www.metacritic.com/game/ds/kingdom-hearts-recoded |url-status=live }}

| game8 = Kingdom Hearts 3D: Dream Drop Distance

| fam8 = 38/40{{cite web|url=https://andriasang.com/con0cj/famitsu_reviews/|title=Kingdom Hearts, Baseball with Normal Sized Heads Get 10s in Famitsu|publisher=Adriasang|date=March 21, 2012|access-date=April 4, 2012|archive-date=February 1, 2019|archive-url=https://web.archive.org/web/20190201225802/https://andriasang.com/con0cj/famitsu_reviews/|url-status=live}}

| mc8 = 75{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-3d-dream-drop-distance/critic-reviews/?platform=3ds |title=Kingdom Hearts 3D: Dream Drop Distance Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=February 15, 2019 |archive-url=https://web.archive.org/web/20190215101312/https://www.metacritic.com/game/3ds/kingdom-hearts-3d-dream-drop-distance |url-status=live }}

| game9 = Kingdom Hearts HD 1.5 Remix

| mc9 = 77{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-hd-1-5-remix/critic-reviews/?platform=playstation-3 |title=Kingdom Hearts HD 1.5 Remix Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=April 22, 2013 |archive-url=https://web.archive.org/web/20130422225536/http://www.metacritic.com/game/playstation-3/kingdom-hearts-hd-15-remix |url-status=live }}

| game10 = Kingdom Hearts HD 2.5 Remix

| mc10 = 81{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-hd-2-5-remix/critic-reviews/?platform=playstation-3 |title=Kingdom Hearts HD 2.5 Remix Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=October 24, 2014 |archive-url=https://web.archive.org/web/20141024172138/http://www.metacritic.com/game/playstation-3/kingdom-hearts-hd-25-remix |url-status=live }}

| game11 = Kingdom Hearts Unchained χ

| mc11 = 70{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-unchained-x/critic-reviews/?platform=ios-iphoneipad |title=Kingdom Hearts Unchained χ Reviews |website=Metacritic |access-date=August 6, 2012 |archive-date=April 10, 2016 |archive-url=https://web.archive.org/web/20160410034948/http://www.metacritic.com/game/ios/kingdom-hearts-unchained-x |url-status=live }}

| game12 = Kingdom Hearts HD 2.8 Final Chapter Prologue

| fam12 = 34/40{{cite web |last=Romano |first=Sal |date=December 27, 2016 |url=https://www.gematsu.com/2016/12/famitsu-review-scores-issue-1467 |title=Famitsu Review Scores: Issue 1465 |publisher=Gematsu |access-date=December 27, 2016 |archive-date=January 19, 2017 |archive-url=https://web.archive.org/web/20170119194447/http://gematsu.com/2016/12/famitsu-review-scores-issue-1467 |url-status=live }}

| mc12 = 78{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-hd-28-final-chapter-prologue/critic-reviews/?platform=playstation-4 |title=Kingdom Hearts HD 2.8 Final Chapter Prologue Reviews |website=Metacritic |access-date=January 31, 2017 |archive-date=January 26, 2017 |archive-url=https://web.archive.org/web/20170126051712/http://www.metacritic.com/game/playstation-4/kingdom-hearts-hd-28-final-chapter-prologue |url-status=live }}

| game13 = Kingdom Hearts HD 1.5 + 2.5 Remix

| mc13 = 84{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-hd-i5-plus-ii5-remix/critic-reviews/?platform=playstation-4 |title=Kingdom Hearts HD 1.5 + 2.5 Remix Reviews |website=Metacritic |access-date=April 12, 2017 |archive-date=April 14, 2017 |archive-url=https://web.archive.org/web/20170414003511/http://www.metacritic.com/game/playstation-4/kingdom-hearts-hd-i5-+-ii5-remix |url-status=live }}

| game14 = Kingdom Hearts III

| mc14 = 83{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-iii/critic-reviews/?platform=playstation-4 |title=Kingdom Hearts III Reviews |website=Metacritic |access-date=January 24, 2019 |archive-date=March 27, 2019 |archive-url=https://web.archive.org/web/20190327053458/https://www.metacritic.com/game/playstation-4/kingdom-hearts-iii |url-status=live }}

| fam14 = 39/40{{cite web |last=Romano |first=Sal |date=February 5, 2019 |url=https://gematsu.com/2019/02/famitsu-review-scores-issue-1575 |title=Famitsu Review Scores: Issue 1575 |publisher=Gematsu |access-date=February 10, 2019 |archive-date=February 10, 2019 |archive-url=https://web.archive.org/web/20190210062842/https://gematsu.com/2019/02/famitsu-review-scores-issue-1575 |url-status=live }}

| game15 = Kingdom Hearts: Melody of Memory

| mc15 = 74{{cite web |url=https://www.metacritic.com/game/kingdom-hearts-melody-of-memory/critic-reviews/?platform=playstation-4 |title=Kingdom Hearts: Melody of Memory Reviews |website=Metacritic |access-date=November 5, 2020 |archive-date=April 11, 2022 |archive-url=https://web.archive.org/web/20220411042104/https://www.metacritic.com/game/playstation-4/kingdom-hearts-melody-of-memory |url-status=live }}

| fam15 = 34/40{{cite web |last=Romano |first=Sal |date=November 4, 2020 |url=https://www.gematsu.com/2020/11/famitsu-review-scores-issue-1666 |title=Famitsu Review Scores: Issue 1666 |publisher=Gematsu |access-date=November 5, 2020 |archive-date=April 11, 2022 |archive-url=https://web.archive.org/web/20220411042457/https://www.gematsu.com/2020/11/famitsu-review-scores-issue-1666 |url-status=live }}

}}

The Kingdom Hearts series has been critically and commercially successful. As of March 2014, the series has sold over 20 million copies worldwide.{{cite web |url=https://www.hd.square-enix.com/eng/group/index.html#game4 |title=Businesses – Square Enix Holdings |date=March 31, 2014 |access-date=August 18, 2014 |url-status=dead |archive-url=https://web.archive.org/web/20120121013036/http://www.square-enix.com/eng/group/index.html |archive-date=January 21, 2012 }} The three main games in the series all met with positive sales at the time of their releases. In the first two months since the North American release of Kingdom Hearts, it was one of the top three highest-selling video games.{{cite web| author = Calvert, Justin | url = https://www.gamespot.com/ps2/adventure/kingdomhearts/news.html?sid=2897836| website = GameSpot| title = October video game sales |date=November 18, 2002 |access-date=July 5, 2007|archive-url=https://web.archive.org/web/20110628212858/http://www.gamespot.com/ps2/adventure/kingdomhearts/news.html?sid=2897836|archive-date=2011-06-28}} Chain of Memories sold 104,000 units in 48 hours in Japan, a record for a Game Boy Advance game at the time.{{cite web| url = http://www.the-magicbox.com/game20041113.shtml| archive-url = https://web.archive.org/web/20070313190631/http://www.the-magicbox.com/game20041113.shtml| archive-date=March 13, 2007|publisher = The Magic Box| title = News: November 13, 2004| access-date = May 23, 2007}} Its positive debut sales placed it in the top spot of sales charts in Japan.{{cite magazine| author = GamePro Staff| url = http://www.gamepro.com/article/news/39648/kingdom-hearts-for-gba-debuts-number-one-in-japan/| magazine = GamePro| title = Kingdom Hearts for GBA Debuts Number One in Japan| access-date = September 30, 2008|archive-url=https://web.archive.org/web/20090113171411/http://www.gamepro.com/article/news/39648/kingdom-hearts-for-gba-debuts-number-one-in-japan/|archive-date=January 13, 2009}} In the first month of its North American release, it was ranked 1st on GameSpot's ChartSpot for portable systems and 6th for all consoles.{{cite web| author = Tor Thorsen| url = https://www.gamespot.com/gba/rpg/kingdomheartschainofmemories/news.html?sid=6116646| date = January 31, 2005| website = GameSpot| title = ChartSpot: December 2004| access-date = June 8, 2007|archive-url=https://web.archive.org/web/20070930211359/http://www.gamespot.com/gba/rpg/kingdomheartschainofmemories/news.html?sid=6116646|archive-date=2007-09-30}} Within three days of the Kingdom Hearts II release in Japan, it shipped 1 million copies, selling through within a month.{{cite web| url = http://www.square-enix.com/na/company/press/2006/0502/| publisher = Square Enix| title = Kingdom Hearts II Achieves Million-Unit Sales Mark in North America in Four Weeks| date = May 2, 2006| access-date = August 25, 2007| archive-date = April 9, 2016| archive-url = https://web.archive.org/web/20160409144043/http://www.square-enix.com/na/company/press/2006/0502/| url-status = live}}{{cite web| author = Anoop Gantayat| title = Kingdom Hearts 2 Goes Platinum| url = https://www.ign.com/articles/2005/12/27/kingdom-hearts-2-goes-platinum| date = December 27, 2005| website = IGN| access-date = June 14, 2007| archive-date = November 6, 2012| archive-url = https://web.archive.org/web/20121106125153/http://www.ign.com/articles/2005/12/27/kingdom-hearts-2-goes-platinum| url-status = live}} By the end of March 2006, the NPD Group reported that Kingdom Hearts II was the highest-selling console game in North America, with 614,000 copies.{{cite web| author = Tor Thorsen| url = https://www.gamespot.com/articles/chartspot-march-2006/1100-6147802/| website = GameSpot| title = ChartSpot: March 2006| access-date = May 15, 2007|archive-url=https://web.archive.org/web/20140519113538/http://www.gamespot.com/articles/chartspot-march-2006/1100-6147802/|archive-date=2014-05-19}} In the month after its release in North America, Kingdom Hearts II sold an estimated 1 million copies.{{cite web| url = http://www.square-enix.com/na/company/press/2006/0502/| title = TGS06: Kingdom Hearts II Achieves Million-Unit Sales Mark in North America in Four Weeks| publisher = Square Enix| access-date = December 15, 2006| archive-date = April 9, 2016| archive-url = https://web.archive.org/web/20160409144043/http://www.square-enix.com/na/company/press/2006/0502/| url-status = live}} As of February 2019, the Kingdom Hearts series has shipped more than 30 million copies worldwide.[https://gematsu.com/2019/02/kingdom-hearts-iii-shipments-and-digital-sales-top-five-million Kingdom Hearts III shipments and digital sales top five million] {{Webarchive|url=https://web.archive.org/web/20190807233421/https://gematsu.com/2019/02/kingdom-hearts-iii-shipments-and-digital-sales-top-five-million |date=August 7, 2019 }} Gematsu This number reached to over 35 million copies shipped by October 2021.{{cite web |title="SQUARE ENIX AND DISNEY ANNOUNCE BELOVED KINGDOM HEARTS COLLECTIONS COMING TO NINTENDO SWITCH VIA CLOUD" - Square Enix North America Press Hub |url=https://press.na.square-enix.com/SQUARE-ENIX-AND-DISNEY-ANNOUNCE-BELOVED-KINGDOM-HEARTS-COLLECTIONS-COM |website=press.na.square-enix.com}} On April 11, 2022, Kingdom Hearts III was revealed to reach a total of 6.7 million units as of September 2021 surpassing Kingdom Hearts 6 million units to become the current best selling title in the series.{{cite web |title=野村氏がファンの疑問へ直接回答！ボイスキャストも駆けつけた「KINGDOM HEARTS 20th ANNIVERSARY EVENT」展示＆ステージをレポート｜Gamer |url=https://www.gamer.ne.jp/news/202204110004/ |website=www.gamer.ne.jp |access-date=12 April 2022 |language=ja}} As of March 2022, the Kingdom Hearts series has shipped more than 36 million copies worldwide.{{cite web |title=Annual Reports｜Investor Relations {{!}} SQUARE ENIX HOLDINGS CO., LTD. |url=https://www.hd.square-enix.com/eng/ir/library/ar.html |website=www.hd.square-enix.com |access-date=28 October 2022 |language=en}}

The games have also received high ratings and positive comments from reviewers. All of the main games in the series have scored a 36 out of 40 or higher from the Japanese gaming magazine Famitsu, known for its harsh grading.{{cite web| url = http://www.the-magicbox.com/game20041103.shtml| archive-url = https://web.archive.org/web/20070313190620/http://www.the-magicbox.com/game20041103.shtml| archive-date=March 13, 2007|publisher = The Magic Box| title = News: November 3, 2004| access-date = May 23, 2007}}{{cite web| author = Josh Freund| date = December 20, 2005| url = http://www.gamesarefun.com/news.php?newsid=5915| archive-url = https://web.archive.org/web/20110709064648/http://www.gamesarefun.com/news.php?newsid=5915| archive-date = 2011-07-09| title = News – Latest Famitsu review scores – Kingdom Hearts II, Mario & Luigi 2, & more| publisher = Gamesarefun.com| access-date = December 15, 2006}}{{cite web |author=KK |url=http://www.zelda-fans.com/archives/2006/02/highest-scoring-games-in-famitsus-history/ |archive-url=https://web.archive.org/web/20120209131023/http://www.zelda-fans.com/archives/2006/02/highest-scoring-games-in-famitsus-history/ |archive-date=February 9, 2012 |title=Highest Scoring Games in Famitsu's History |publisher=Zelda-fans.com |access-date=July 11, 2007 |url-status=dead }} All six games have been praised for their visuals. Game Informer considers the series the eleventh "must-play PlayStation 2" series.{{cite magazine| author = Reiner, Andrew | url = https://www.gameinformer.com/NR/exeres/7ebf604c-f8f9-4f66-9f53-7b1b58a910e1.htm| archive-url = https://web.archive.org/web/20081007105113/http://www.gameinformer.com/NR/exeres/7ebf604c-f8f9-4f66-9f53-7b1b58a910e1.htm| archive-date = 2008-10-07| title = Top 25 PlayStation 2 Games: The Games That Defined a Generation| date = September 29, 2008| magazine = Game Informer| url-status = dead | access-date = March 23, 2012}} The individual games have also won several awards. GameSpot commented that the concept of mixing the serious elements of Final Fantasy with the lighter elements of Disney seemed impossible, but was pulled off quite well. Because of that they awarded Kingdom Hearts "Best Crossover Since Capcom vs. SNK" in their 2002 Best and Worst of the Year awards.{{cite web| url = https://www.gamespot.com/gamespot/features/all/bestof2002/general13.html| website = GameSpot| title = GameSpot's Best and Worst of 2002| access-date=May 13, 2007 | year=2002|archive-url=https://web.archive.org/web/20070713175309/http://www.gamespot.com/gamespot/features/all/bestof2002/general13.html|archive-date=July 13, 2007}} IGN named Kingdom Hearts "Best Art Style/Direction" in their 2003 list of "Best Looking Games on PS2".{{cite web| author = Perry, Douglass C.| url = https://www.ign.com/articles/2003/03/20/the-best-looking-games-on-ps2| website = IGN| title = IGN: The Best Looking Games on PS2| date = March 20, 2003| access-date = May 13, 2007| archive-date = November 6, 2012| archive-url = https://web.archive.org/web/20121106134600/http://www.ign.com/articles/2003/03/20/the-best-looking-games-on-ps2| url-status = live}} G4 awarded it "Best Story" at their 2003 G-Phoria awards show.{{cite web| url = https://www.ign.com/articles/2003/08/01/g-phoria-report| title = G-Phoria Report| author = IGN Staff| date = July 31, 2003| website = IGN| access-date = August 7, 2007| archive-date = July 5, 2012| archive-url = https://web.archive.org/web/20120705152458/http://cube.ign.com/articles/431/431546p1.html| url-status = live}} Electronic Gaming Monthly awarded Kingdom Hearts II "Best Sequel" of 2006.{{Cite news| last = EGM Staff| title = The 2006 1UP Network Awards| newspaper = Electronic Gaming Monthly| pages = 76–81| issue = 213|date=March 2007}} It tied with Resident Evil 4 as Famitsu's Game of the Year 2005.{{cite web| url = https://www.famitsu.com/game/news/2006/04/21/103,1145605197,52094,0,0.html| publisher = Famitsu| title = Famitsu Awards 2005"大賞は「キングダムハーツII」と「バイオハザード4」!!| access-date = December 15, 2006| language = ja| archive-date = January 10, 2007| archive-url = https://web.archive.org/web/20070110231117/http://www.famitsu.com/game/news/2006/04/21/103,1145605197,52094,0,0.html| url-status = live}} The manga series has also been well received. Several of the manga volumes were listed on USA Today{{'}}s "Top 150 best sellers".{{cite web|url=http://content.usatoday.com/life/books/booksdatabase/default.aspx?sortBy=&lastValue=90&date=10/20/2005 |work=USA Today |title=USA Today Best-Selling Books Database – Top 150 best sellers |access-date=May 17, 2007 |url-status=dead |archive-url=https://web.archive.org/web/20120323174628/http://content.usatoday.com/life/books/booksdatabase/default.aspx?sortBy=&lastValue=90&date=10%2F20%2F2005 |archive-date=March 23, 2012 }}{{cite web|work=USA Today |url=http://content.usatoday.com/life/books/booksdatabase/default.aspx?sortBy=&lastValue=60&date=7/20/2006 |title=USA Today Best-Selling Books Database – Top 150 best sellers |access-date=June 7, 2007 |url-status=dead |archive-url=https://web.archive.org/web/20120323174653/http://content.usatoday.com/life/books/booksdatabase/default.aspx?sortBy=&lastValue=60&date=7%2F20%2F2006 |archive-date=March 23, 2012 }}{{cite web|url=http://content.usatoday.com/life/books/booksdatabase/default.aspx?sortBy=&lastValue=105&date=10/20/2006 |work=USA Today |title=USA Today Best-Selling Books Database – Top 150 best sellers |access-date=May 24, 2007 |url-status=dead |archive-url=https://web.archive.org/web/20090706025628/http://content.usatoday.com/life/books/booksdatabase/default.aspx?sortBy=&lastValue=105&date=10%2F20%2F2006 |archive-date=July 6, 2009 }} The highest ranked volume was Kingdom Hearts volume 4 at #73. Every volume listed stayed on the list for at least two weeks; Kingdom Hearts volume 4 stayed the longest at four weeks.

The series' setting has garnered mostly positive reception from critics. Following Kingdom Hearts{{'}} initial announcement, publications expressed skepticism towards the first game's viability.{{Cite magazine |last=Fennec Fox |date=September 30, 2002 |title=Kingdom Hearts Review |url=http://www.gamepro.com/article/reviews/26235/kingdom-hearts/ |archive-url=https://web.archive.org/web/20081227091618/http://www.gamepro.com/article/reviews/26235/kingdom-hearts/ |archive-date=December 27, 2008 |access-date=August 18, 2009 |magazine=GamePro |publisher=Bob Huseby}}{{Cite web |last=Gerstmann |first=Jeff |date=October 12, 2001 |title=TGS 2001 FallKingdom Hearts hands-on |url=http://www.gamespot.com/ps2/adventure/kingdomhearts/news.html?sid=2817757&mode=previews |archive-url=https://web.archive.org/web/20110804234913/http://www.gamespot.com/ps2/adventure/kingdomhearts/news.html?sid=2817757&mode=previews |archive-date=August 4, 2011 |access-date=August 18, 2009 |publisher=GameSpot}}{{Cite web |last=Harris |first=Craig |date=December 13, 2004 |title=Kingdom Hearts: Chain of Memories |url=http://gameboy.ign.com/articles/572/572766p1.html |url-status=live |archive-url=https://web.archive.org/web/20120319195218/http://gameboy.ign.com/articles/572/572766p1.html |archive-date=March 19, 2012 |access-date=September 1, 2009 |publisher=IGN}} Andrew Reiner of Game Informer stated that despite the extreme differences between Final Fantasy and Disney properties, they blend well together along with the new content created for the series. A second Game Informer reviewer, Matt Miller, described the concept as a "hard sell", describing the combination of the two properties as "ridiculous". He also stated his belief that the franchise's formula is successful.{{Cite magazine |last1=Reiner |first1=Andrew |last2=Matt Miller |title=Kingdom Hearts 2 Review |url=http://www.gameinformer.com/NR/exeres/6385AA1E-9EC1-4F7C-A8D6-14D0545D1C81.htm |archive-url=https://web.archive.org/web/20080503065119/http://www.gameinformer.com/NR/exeres/6385AA1E-9EC1-4F7C-A8D6-14D0545D1C81.htm |archive-date=May 3, 2008 |access-date=August 18, 2009 |magazine=Game Informer |url-status=dead |publisher=GameStop Corporation}} The graphics of the games have received generous praise, with particular focus on their similarity to the source material. IGN stated that the "worlds look very much like their filmed counterparts".{{Cite web |last=Jeff Haynes |date=March 28, 2006 |title=Kingdom Hearts II |url=http://ps2.ign.com/articles/698/698697p1.html |url-status=live |archive-url=https://web.archive.org/web/20060615200751/http://ps2.ign.com/articles/698/698697p1.html |archive-date=June 15, 2006 |access-date=December 15, 2006 |publisher=IGN}} Japanese gaming site, Gpara.com also praised the look of the worlds.{{Cite web |date=January 24, 2006 |title=Review：大好きなディズニーキャラと、いつも一緒にいられる喜び。『KHII』レビュー |url=http://www.gpara.com/special/review/06/01/review200601240083.htm |archive-url=https://web.archive.org/web/20140225123611/http://www.gpara.com/special/review/06/01/review200601240083.htm |archive-date=February 25, 2014 |access-date=July 16, 2007 |publisher=Gpara.com |language=ja}} GameSpot referred to the worlds as "wonderfully rich familiar environments",{{Cite web |last=Carrie Gouskos |date=March 28, 2006 |title=Kingdom Hearts 2 |url=http://www.gamespot.com/ps2/rpg/kingdomhearts2/review.html |archive-url=https://web.archive.org/web/20090210035021/http://www.gamespot.com/ps2/rpg/kingdomhearts2/review.html |archive-date=February 10, 2009 |access-date=July 24, 2007 |publisher=GameSpot}} and GamePro described the worlds as "spot-on with the original movies."{{Cite web |last=Fennec Fox |date=September 30, 2002 |title=Review: Kingdom Hearts for PS2 on GamePro.com |url=http://www.gamepro.com/article/reviews/26235/kingdom-hearts/ |archive-url=https://web.archive.org/web/20081227091618/http://www.gamepro.com/article/reviews/26235/kingdom-hearts/ |archive-date=December 27, 2008 |access-date=July 5, 2007 |publisher=GamePro}}

Following the release of the first game, the Disney settings were well received by critics. Allgame's Scott Marriott stated the Disney settings are the most attractive feature of the game and considered some of the world choices a surprise. He praised the level designs, commenting that many familiar elements from the Disney films were integrated into them. Marriott further stated that though the stages were small, interacting with beloved characters and exploring familiar settings were enjoyable aspects.{{Cite web |last=Marriott |first=Scott Alan |title=Kingdom Hearts – Review |url=http://www.allgame.com/game.php?id=35061&tab=review |url-status=dead |archive-url=https://web.archive.org/web/20161128073046/http://allgame.com/splash.php |archive-date=November 28, 2016 |access-date=September 3, 2009 |publisher=Allgame}} Maura Sutton of Computer and Video Games attributed the Disney elements as a major factor in creating the game's "astounding worlds". She summarized her review by calling Kingdom Hearts a "delightful mixture of two enchanted worlds".{{Cite web |last=Sutton |first=Maura |date=November 30, 2002 |title=PS2 Review: Kingdom Hearts |url=http://www.computerandvideogames.com/article.php?id=83150 |archive-url=https://web.archive.org/web/20070509161545/http://www.computerandvideogames.com/article.php?id=83150 |archive-date=May 9, 2007 |access-date=September 3, 2009 |publisher=Computer and Video Games}} Video game critics of Kingdom Hearts: Chain of Memories expressed disappointment at the limited number of new worlds to explore in the game.{{Cite web |last=Reiner |first=Andrew |title=Kingdom Hearts: Chain of Memories |url=http://www.gameinformer.com/NR/exeres/FF2CBB52-70E9-4A61-A84B-5D856AD2B0A3.htm |archive-url=https://web.archive.org/web/20080503065311/http://www.gameinformer.com/NR/exeres/FF2CBB52-70E9-4A61-A84B-5D856AD2B0A3.htm |archive-date=May 3, 2008 |access-date=September 1, 2009 |url-status=dead |publisher=Game Informer}} 1UP.com's Bryan Intihar lauded Kingdom Hearts II{{'}}s environment, calling it appealing and stating it was an improvement over the first title's. He described the level designs as "impeccable", citing the presentation of the Timeless River stage's atmosphere. Intihar further commented that the expansions and changes to previous worlds made them "feel fresh".{{Cite web |last=Intihar |first=Bryan |date=April 14, 2006 |title=Kingdom Hearts 2 Review |url=http://www.1up.com/do/reviewPage?cId=3149639&p=2&sec=REVIEWS |url-status=dead |archive-url=https://web.archive.org/web/20121018004928/http://www.1up.com/do/reviewPage?cId=3149639&p=2&sec=REVIEWS |archive-date=October 18, 2012 |access-date=September 3, 2009 |publisher=1UP.com}} In contrast, Reiner described the Disney elements in Kingdom Hearts II as "tacked on".