:NWA World Junior Heavyweight Championship (Zero1)

{{Professional wrestling title history top|active=yes|defenses=yes|dayless=yes}}

{{PWtitlereign

|sort number = 0.5

|type = promotion

|name = National Wrestling Alliance

}}{{PWtitlereign

|number = 1⁽¹⁰⁸⁾

|champion = Craig Classic

|reign = 1

|date = {{dts|2010|6|11}}

|days = {{age in days nts|month1=11|day1=6|year1=2010|month2=01|day2=01|year2=2012}}{{efn-ua|Classic's reign is calculated from the day he won the NWA-recognized World Junior Heavyweight Championship until the day he lost the title as recognized by Zero1. As such, it excludes him vacating the title and predates the split in the championship lineage.}}

|location =Fort Pierce, FL

|event =November Coming Fire

|defenses = 3{{efn-ua|Classic made three defenses of Zero1's NWA World Junior Heavyweight Championship, however, Classic made 23 total defenses of the NWA-recognized World Junior Heavyweight Championship and Zero1's NWA World Junior Heavyweight Championship.}}

|notes = Classic defeated Mike Quackenbush to win the championship; this match was promoted by NWA Florida. Zero1 continued to recognize Classic as the reigning NWA World Junior Heavyweight Champion, despite him having vacated the title on July 11, 2011.

|ref = {{cite web | url = http://zero1-news.blog.players.tv/article/48052058.html | title = 10/2(日)奉納プロレスにNWA世界Jr王者：クレイグ・クラッシック参戦：澤宗紀リベンジなるか | date=September 20, 2011 | accessdate=May 10, 2013 | work=Pro Wrestling Zero1 | language=Japanese}}{{cite web|url=https://www.cagematch.net/?id=5&nr=1645&page=5&reign=1|title=12.07.2011 - 01.01.2012: Craig Classic|work=Cagematch.net|accessdate=September 21, 2023}}

}}{{PWtitlereign

|sort number = 1.5

|type = promotion

|name = Pro Wrestling Zero1

}}{{PWtitlereign

|number = 2⁽¹⁰⁹⁾

|champion = Tsuyoshi Kikuchi

|reign = 1

|date = {{dts|2012|01|01}}

|days = {{age in days nts|month1=01|day1=01|year1=2012|month2=03|day2=02|year2=2012}}

|location = Tokyo, Japan

|event = Puroresu Nippon

|defenses = 0

|notes =

|ref = {{cite web | url = http://zero1-news.blog.players.tv/article/52732192.html | title = 「ﾌﾟﾛﾚｽNippon」元旦後楽園大会　試合結果 | date=January 1, 2012 | accessdate=May 10, 2013 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|number = 3⁽¹¹⁰⁾

|champion = Takuya Sugawara

|reign = 1

|date = {{dts|2012|03|02}}

|days = {{age in days nts|month1=03|day1=02|year1=2012|month2=05|day2=04|year2=2013}}

|location = Tokyo, Japan

|event = Zero1 Eleven

|defenses = 5

|notes = This match was also contested for Sugawara's International Junior Heavyweight Championship.

|ref = {{cite web | url = http://zero1-news.blog.players.tv/article/54277105.html | title = 3月2日後楽園大会試合結果&お詫び #zero1 | date=March 3, 2012 | accessdate=May 10, 2013 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|number = 4⁽¹¹¹⁾

|champion = Jonathan Gresham

|reign = 1

|date = {{dts|2013|05|04}}

|days = {{age in days nts|month1=05|day1=04|year1=2013|month2=09|day2=13|year2=2013}}

|location = Tokyo, Japan

|event = Big Bang

|defenses = 1{{cite web | url = http://www.z-1.co.jp/zero1/interview?targetId=99 | title = Zero1・6月シリーズ　後楽園大会「Evolution」 | date=June 11, 2013 | accessdate=September 16, 2013 | work=Pro Wrestling Zero1 | language=Japanese}}

|notes = This match was also contested for the International Junior Heavyweight Championship. During his reign, Gresham additionally held the Zero1 USA World Junior Heavyweight Championship.

|ref = {{cite web | url = http://www.z-1.co.jp/zero1/schedule?futureFlg=2&targetMonth=201305 | script-title=ja:2013年5月 | accessdate=May 10, 2013 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|sort number = 4.5

|type = vacated

|date = {{dts|2013|09|13}}

|location = Tokyo, Japan

|event =

|defenses = yes

|notes = Gresham voluntarily vacated both the NWA and International Junior Heavyweight Championships ahead of the 2013 Tenkaichi Jr. finals.

|ref = {{cite web | url = http://www.z-1.co.jp/zero1/interview?targetId=197 | title = 天下一Jrにベルトを懸ける、とジョナサンが宣言 | date=September 13, 2013 |accessdate=September 16, 2013 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|number = 5⁽¹¹²⁾

|champion = Hub

|reign = 1

|date = {{dts|2013|09|16}}

|days = {{age in days nts|month1=09|day1=16|year1=2013|month2=03|day2=09|year2=2014}}

|location = Tokyo, Japan

|event = 11th Tenkaichi Jr.: Finals

|defenses = 3{{cite web | url = http://www.z-1.co.jp/zero1/interview?targetId=354 | title = 1.1 後楽園ホール大会試合結果 | date=January 1, 2014 | accessdate=January 1, 2014 | work=Pro Wrestling Zero1 | language=Japanese}}

|notes = Hub defeated Mineo Fujita in the finals of the 2013 Tenkaichi Jr. tournament to win the vacant championship; this match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web | url = http://www.z-1.co.jp/zero1/interview?targetId=201 | title = 9.16 後楽園ホール大会結果速報！ | date=September 16, 2013 | accessdate=September 16, 2013 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|number = 6⁽¹¹³⁾

|champion = Jason Lee

|reign = 1

|date = {{dts|2014|03|09}}

|days = {{age in days nts|month1=03|day1=09|year1=2014|month2=09|day2=19|year2=2014}}

|location = Tokyo, Japan

|event = Zero1 Thirteen

|defenses = 2

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web | url = http://www.z-1.co.jp/zero1/interview?targetId=465 | title = 3.9 後楽園ホール大会試合結果 | date=March 9, 2014 | accessdate=March 9, 2014 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|number = 7⁽¹¹⁴⁾

|champion = Mineo Fujita

|reign = 1

|date = {{dts|2014|09|19}}

|days = {{age in days nts|month1=09|day1=19|year1=2014|month2=11|day2=03|year2=2014}}

|location = Tokyo, Japan

|event = Tenkaichi Special

|defenses = 1

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web | url = http://www.z-1.co.jp/zero1/interview?targetId=724 | script-title=ja:9/19後楽園大会　試合結果 | date=September 19, 2014 | accessdate=September 19, 2014 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|number = 8⁽¹¹⁵⁾

|champion = Takuya Sugawara

|reign = 2

|date = {{dts|2014|11|03}}

|days = {{age in days nts|month1=11|day1=03|year1=2014|month2=12|day2=28|year2=2014}}

|location = Kumamoto, Japan

|event = Hi no Kokudai Hanabi

|defenses = 1

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web | url = http://the-big-fight.jp/articles/663 | script-title=ja:【大花火実行委員会】『火乃国大花火』、大仁田がメイン締め!!　“世界一金玉のデカい男”ハルク・コーガン、デビュー戦を勝利で飾る!!　11・3『火乃国大花火』試合結果!! | date=November 4, 2014 | accessdate=November 3, 2014 | work=The Big Fight | language=Japanese}}

}}{{PWtitlereign

|number = 9⁽¹¹⁶⁾

|champion = Jason Lee

|reign = 2

|date = {{dts|2014|12|28}}

|days = {{age in days nts|month1=12|day1=28|year1=2014|month2=03|day2=01|year2=2015}}

|location = Hong Kong

|event = Winter Fever 4

|defenses = 1

|notes = This match was promoted by Zero1 Hong Kong and was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web | url = http://z-1.co.jp/zero1/interview?targetId=878 | script-title=ja:12/28　Zero1香港 香港大会速報：菅原拓也香港で撃沈　ジェイソン・リーが地元香港でジュニア２冠奪取 | date=December 28, 2014 | accessdate=December 28, 2014 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|number = 10⁽¹¹⁷⁾

|champion = Minoru Tanaka

|reign = 1

|date = {{dts|2015|03|01}}

|days = {{age in days nts|month1=03|day1=01|year1=2015|month2=10|day2=11|year2=2015}}

|location = Tokyo, Japan

|event = Zero1_Fourteen

|defenses = 3

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web | url = http://battle-news.com/?p=6292 | script-title=ja:Zero1 3.1後楽園大会　旗揚げ14周年記念　田中＆杉浦vs.耕平＆関本、鈴木vs.船木、大谷vs.Leona | date=March 1, 2015 | accessdate=March 1, 2015 | work=Battle News | language=Japanese}}

}}{{PWtitlereign

|number = 11⁽¹¹⁸⁾

|champion = Shinjiro Otani

|reign = 1

|date = {{dts|2015|10|11}}

|days = {{age in days nts|month1=10|day1=11|year1=2015|month2=02|day2=03|year2=2017}}

|location = Tokyo, Japan

|event = Change the World

|defenses = 3

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web | url = http://www.z-1.co.jp/zero1/interview?targetId=1326| script-title=ja:10/11Zero １『 Change the World 』後楽園大会　試合結果| date=October 11, 2015 | accessdate=October 11, 2015 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|number = 12⁽¹¹⁹⁾

|champion = Kotaro Suzuki

|reign = 1

|date = {{dts|2017|02|03}}

|days = {{age in days nts|month1=02|day1=03|year1=2017|month2=10|day2=26|year2=2017}}

|location = Tokyo, Japan

|event = Shinsei Zero1 Dream Series: Hakai no Jin

|defenses = 3

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web | url = https://www.z-1.co.jp/topics/detail_207.html | script-title=ja:2.3後楽園大会　試合結果 | date=February 4, 2017 | accessdate=February 4, 2017 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|number = 13⁽¹²⁰⁾

|champion = Sean Guinness

|reign = 1

|date = {{dts|2017|10|26}}

|days = {{age in days nts|month1=10|day1=26|year1=2017|month2=03|day2=04|year2=2018}}

|location = Tokyo, Japan

|event = Dream Series Aki no Jin Korakuen Taikai

|defenses = 1

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web | url = https://www.z-1.co.jp/results/detail_213.html | script-title=ja:Zero1　ドリームシリーズ　秋の陣　後楽園大会 | date=October 26, 2017 | accessdate=October 27, 2017 | work=Pro Wrestling Zero1 | language=Japanese}}

}}{{PWtitlereign

|number = 14⁽¹²¹⁾

|champion = {{sortname|Isami|Kodaka}}

|reign = 1

|date = {{dts|2018|03|04}}

|days = {{sort|{{age in days nts|month1=3|day1=4|year1=2018|month2=11|day2=1|year2=2018}}|{{efn-ua|The exact date on which Kodaka were stripped of the championship is not known, which means that his reign lasted between {{age in days|month1=3|day1=4|year1=2018|month2=11|day2=1|year2=2018}} and {{age in days|month1=3|day1=4|year1=2018|month2=11|day2=24|year2=2018}} days}}}}

|location = Tokyo, Japan

|event = Dream Series Sozo no Jin

|defenses = 2

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref =

}}{{PWtitlereign

|sort number = 14.5

|type = vacated

|date = {{dts|2018|11}}

|defenses = yes

|notes = Kodaka was stripped of both the NWA and International Junior Heavyweight Championships due to an injury.

|ref =

}}{{PWtitlereign

|number = 15⁽¹²²⁾

|champion = Sugi

|reign = 1

|date = {{dts|2018|11|24}}

|days = {{age in days nts|month1=11|day1=24|year1=2018|month2=1|day2=1|year2=2020}}

|location = Tokyo, Japan

|event = Dream Series ~ Nenotsuki No Jin ~ Tenka-Ichi Junior Tournament 2018

|defenses = 3

|notes = Sugi defeated Hayata in the finals of the 2018 Tenkaichi Jr. tournament to win the vacant championship; this match was also contested for the International Junior Heavyweight Championship.

|ref =

}}{{PWtitlereign

|number = 16⁽¹²³⁾

|champion = Hub

|reign = 2

|date = {{dts|2020|1|1}}

|days = {{age in days nts|month1=1|day1=1|year1=2020|month2=9|day2=4|year2=2020}}

|location = Tokyo, Japan

|event = Happy New Year

|defenses = 0

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref =

}}{{PWtitlereign

|number = 17⁽¹²⁴⁾

|champion = Shoki Kitamura

|reign = 1

|date = {{dts|2020|9|4}}

|days = {{age in days nts|month1=9|day1=4|year1=2020|month2=11|day2=1|year2=2020}}

|location = Tokyo, Japan

|event = Youth Playback! It All Started Here! Shinjiro Otani Returns To Asakura

|defenses = 0

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref =

}}

{{PWtitlereign

|number = 18⁽¹²⁵⁾

|champion = El Lindaman

|reign = 1

|date = {{dts|2020|11|1}}

|days = {{age in days nts|month1=11|day1=1|year1=2020|day2=07|month2=09|year2=2021}}

|location = Tokyo, Japan

|event = Fire Festival 2020

|defenses = 1

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref =

}}{{PWtitlereign

|sort number = 18.5

|type = vacated

|date = {{dts|2021|09|07}}

|defenses = yes

|notes = El Lindaman was stripped of both the NWA and International Junior Heavyweight Championships after Gleat, Lindaman's home promotion, ended its working relationship with Zero1.

|ref =

}}{{PWtitlereign

|number = 19⁽¹²⁶⁾

|champion = Fuminori Abe

|reign = 1

|date = {{dts|2021|09|9}}

|days = {{age in days nts|month1=09|day1=9|year1=2021|month2=04|day2=10|year2=2022}}

|location = Tokyo, Japan

|event = Zero1 20th Anniversary Year - 18th Tenkaichi Junior Tournament 2021 Final

|defenses = 5

|notes = Abe defeated Shoki Kitamura in the finals of the 2021 Tenkaichi Jr. tournament to win the vacant championship; this match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web|url=https://www.z-1.co.jp/results/detail_596_1.html|script-title=ja:ZERO1・20周年記念イヤー　新木場大会～第18回　天下一ジュニアトーナメント2021　決勝戦～|work=z-1.co.jp|author=Pro Wrestling Zero1|language=Japanese|date=September 9, 2021|access-date=September 13, 2021}}

}}{{PWtitlereign

|number = 20⁽¹²⁷⁾

|champion = Astroman

|reign = 1

|date = {{dts|2022|04|10}}

|days = {{age in days nts|month1=04|day1=10|year1=2022|month2=01|day2=01|year2=2023}}

|location = Tokyo, Japan

|event = Zero1 Osu Premium Show Zero1 20th & 21st Anniversary Pro Wrestling

|defenses = 2

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web|url=https://www.wrestling-news.net/zero1-20th-21st-anniversary-show-results/184656/|title=ZERO1 Results: 20th & 21st Anniversary Show – Tokyo, Japan (4/10)|work=wrestling-news.net|first=Wayne|last=Daly|date=April 11, 2022|access-date=May 12, 2023}}

}}{{PWtitlereign

|number = 21⁽¹²⁸⁾

|champion = Leo Isaka

|reign = 1

|date = {{dts|January 1, 2023}}

|days = {{age in days nts|January 1, 2023|July 15, 2023}}

|location = Tokyo, Japan

|event = Zero1 Happy New Year 2023

|defenses = 4

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web|url=https://www.cagematch.net/?id=1&nr=356900|title=ZERO1 Happy New Year 2023|work=cagematch.net|first=Philip|last=Kreikenbohm|date=January 1, 2023|access-date=January 1, 2023}}

}}{{PWtitlereign

|number = 22⁽¹²⁹⁾

|champion = Takumi Baba

|reign = 1

|date = {{dts|July 15, 2023}}

|days = {{age in days nts|July 15, 2023|March 3, 2024}}

|location = Tokyo, Japan

|event = Zero1 23rd Midsummer Festival

|defenses = 2

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web|url=https://www.cagematch.net/?id=1&nr=370967|title=ZERO1 23rd Midsummer Festival ~ Fire Festival 2023 - Tag 5|work=cagematch.net|first=Philip|last=Kreikenbohm|date=July 15, 2023|access-date=July 15, 2023}}

}}{{PWtitlereign

|number = 23⁽¹³⁰⁾

|champion = Seiki Yoshioka

|reign = 1

|date = {{dts|March 3, 2024}}

|days = {{age in days nts|March 3, 2024|January 1, 2025}}

|location = Tokyo, Japan

|event = Zero1 23rd Anniversary

|defenses = 1

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web|url=https://www.cagematch.net/?id=1&nr=389460|title=ZERO1 23rd Anniversary|work=cagematch.net|first=Philip|last=Kreikenbohm|date=March 3, 2024|access-date=March 3, 2024}}

}}{{PWtitlereign

|number = 24⁽¹³¹⁾

|champion = Takumi Baba

|reign = 2

|date = {{dts|January 1, 2025}}

|days = {{age in days nts|January 1, 2025}}+

|location = Tokyo, Japan

|event = Tochi Pro Happy New Year & Shinjiro Otani Aid ~ Stand Up Again And Again

|defenses = 0

|notes = This match was also contested for the International Junior Heavyweight Championship.

|ref = {{cite web|url=https://www.cagematch.net/?id=1&nr=416000|title=Tochi Pro Happy New Year & Shinjiro Otani Aid ~ Stand Up Again And Again|work=cagematch.net|first=Philip|last=Kreikenbohm|date=January 1, 2025|access-date=January 1, 2025}}

}}

{{BundleEnd}}

File:20230506isaka1.jpg]]

As of {{CURRENTMONTHNAME}} {{CURRENTDAY}}, {{CURRENTYEAR}}

• List of National Wrestling Alliance championships
• International Junior Heavyweight Championship (Zero1)
• NWA World Junior Heavyweight Championship

{{Reflist}}

{{Portal|Japan}}

• [http://www.z-1.co.jp/ Pro Wrestling Zero1's official website]
• [http://www.wrestling-titles.com/japan/zero1/01-nwa-j.html Title history at Wrestling-Titles.com]

{{Pro Wrestling Zero1}}

{{World Junior Heavyweight Championship (Zero1)}}

Category:Pro Wrestling Zero1 championships

Category:Junior heavyweight wrestling championships

Category:World professional wrestling championships