:Boku wa Kimi ni Koi o Suru

{{Infobox song

| name = Boku wa Kimi ni Koi o Suru

| cover = Bokukimikoi_reg.jpg

| alt =

| type = single

| artist = Ken Hirai

| album =

| released = October 21, 2009

| recorded = 2009

| studio =

| venue =

| genre = Pop

| length = 18:37

| label = Defstar Records

| writer = Ken Hirai, Kōki Mitani, Nao Tanaka

| producer =

| prev_title = Candy

| prev_year = 2009

| next_title =

| next_year =

| misc = {{Extra album cover

| header = Alternative cover

| type = single

| cover = Bokukimikoi_ltd.jpg

| border =

| alt =

| caption = Limited edition cover

}}

{{External music video|{{YouTube|pdrKth95Lh8|"Boku wa Kimi ni Koi o Suru"}}}}

}}

{{nihongo|"Boku wa Kimi ni Koi o Suru"|僕は君に恋をする||lit. "I Will Love You"}} is Ken Hirai's thirty-second single, released on October 21, 2009, just a month after "Candy". The single was released in two formats: limited CD+DVD and regular CD only editions. The title song was written for the movie {{nihongo|Boku no Hatsukoi o Kimi ni Sasagu|僕の初恋をキミに捧ぐ|I'll Give You My First Love}}, starring Mao Inoue and Masaki Okada.{{cite news | url=http://www.oricon.co.jp/news/music/67317/|script-title=ja:平井堅、井上真央主演の純愛映画に主題歌を書き下ろし|access-date=September 24, 2009|date=June 30, 2009|work=Oricon|language=ja}}

In 2011, the song was certified as being downloaded more than 500,000 times as a full-length download to cellphones.{{cite web | script-title=ja:レコード協会調べ 2月度有料音楽配信認定 <略称:2月度認定> | url=http://www.riaj.or.jp/data/others/chart/w110220.html | work=RIAJ |language=Japanese | date=February 20, 2011 | access-date=February 21, 2011}}

Track list

{{tracklist

| title1 = {{nihongo|Boku wa Kimi ni Koi o Suru|僕は君に恋をする|Fall in love with You}}

| lyrics1 = Ken Hirai

| music1 = K. Hirai

| length1 = 5:12

| title2 = {{nihongo|Hitori ja Nai|一人じゃない|Not Alone}}

| lyrics2 = Kōki Mitani

| music2 = K. Hirai

| length2 = 4:50

| title3 = Catch You

| lyrics3 = K. Hirai

| music3 = K. Hirai, Nao Tanaka

| length3 = 3:26

| title4 = Boku wa Kimi ni Koi o Suru (Less Vocal)

| music4 = K. Hirai

| length4 = 5:09

}}

{{tracklist

| headline = Limited Edition DVD

| title1 = "Ken's Bar II" Release Party Special!

}}

Charts

=Oricon sales chart=

class="wikitable" width="750px"

!align="left"|Release

!align="left"|Oricon Singles Charts

!align="left"|Peak Position

!align="left"|Debut Sales

!align="left"|Sales Total

!align="left"|Chart Run

align="center" rowspan="4"|October 21, 2009

|align="left"|Daily Chart

|align="center"|2

|align="left"|

|align="center" rowspan="4"|60,379

|align="center" rowspan="4"|5 weeks

align="left"|Weekly Chart

|align="center"|3

|align="center"|30,034

align="left"|Monthly Chart (October 2009)

|align="center"|10

|align="left"|

align="left"|Yearly Chart (2009)

|align="center"|87

|align="left"|

=Billboard Japan sales chart=

class="wikitable" width="500px"

!align="left"|Release

!align="left"|Chart

!align="left"|Peak Position

align="center" rowspan="3"|October 21, 2009

|align="left"|Billboard Japan Hot 100

|align="center"|1

align="left"|Billboard Japan Hot Top Airplay

|align="center"|1

align="left"|Billboard Japan Hot Singles Sales

|align="center"|3

= Physical sales charts =

class="wikitable sortable"

!align="center"|Chart

!align="center"|Peak
position

align="left"|Oricon Daily Singles Chart

|align="center"|2

align="left"|Oricon Weekly Singles Chart

|align="center"|3

align="left"|Oricon Monthly Singles Chart

|align="center"|10

align="left"|Oricon Yearly Singles Chart

|align="center"|87

align="left"|Five Music J-pop/K-pop Chart{{Cite web |url=http://www.5music.com.tw/CDTop.asp?top=2 |title=五大唱片 (日韓榜) |access-date=2009-09-24 |archive-date=2018-04-17 |archive-url=https://web.archive.org/web/20180417193950/http://www.5music.com.tw/CDTop.asp?top=2 |url-status=dead }} (Taiwan)

|align="center"|

align="left"|Soundscan Singles Chart (CD+DVD)[http://www.phileweb.com/products/cd-top20/ 週刊 CDソフト TOP20] {{webarchive |url=https://web.archive.org/web/20080829215235/http://www.phileweb.com/products/cd-top20/ |date=August 29, 2008 }}

|align="center"|3

align="left"|Soundscan Singles Chart (CD-Only)[http://www.phileweb.com/products/cd-top20/ 週刊 CDソフト TOP20] {{webarchive |url=https://web.archive.org/web/20080829215235/http://www.phileweb.com/products/cd-top20/ |date=August 29, 2008 }}

|align="center"|15

References

{{reflist}}