birthdate: '1980-11-11'
birthplace: Shizuoka Prefecture, Japan
discography:
- catalog: DAI-070529
  date: '2007-05-25'
  link: album/9665
  reprint: false
  roles:
  - Composer
  - Arranger
  - Lyricist
  titles:
    en: Meikuru! Welcome to Happy Maid Life!! Original Soundtrack Meitora!
    ja: めいくるッ！ Welcome to Happy Maid Life！！ オリジナルサウンドトラック 「めいトラッ！」
    ja-latn: Meikuru! Welcome to Happy Maid Life!! Original Soundtrack Meitora!
  type: bonus
- catalog: TBCA-0002
  date: '2008-08-27'
  link: album/121184
  reprint: false
  roles:
  - Arranger
  titles:
    en: Kira Kira Drops / Mayu
    ja: キラキラドロップス / 真優
    ja-latn: Kira Kira Drops / Mayu
  type: game
- catalog: HM/HONYEST81
  date: '2008-08-29'
  link: album/19750
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Hime Nochi Honey Original Soundtrack "Hanitora
    ja: HimeのちHoney オリジナルサウンドトラック「ハニトラ」
    ja-latn: Hime Nochi Honey Original Soundtrack "Hanitora
  type: bonus
- catalog: SIN-TOKUTEN
  date: '2008-11-28'
  link: album/11209
  reprint: false
  roles:
  - Composer
  titles:
    en: SIN -Kurotokiiro no Syoujyo- Cruel's Character Disc
    ja: SIN 黒朱鷺色の少女 Cruel's CHARACTER DISC
    ja-latn: SIN -Kurotokiiro no Syoujyo- Cruel's Character Disc
  type: bonus
- catalog: SMSK-ST
  date: '2008-11-28'
  link: album/11401
  reprint: false
  roles:
  - Composer
  titles:
    en: SiN -Kurotokiiro no Syoujyo- Sound Track
    ja: SiN 黒朱鷺色の少女 サウンドトラック
    ja-latn: SiN -Kurotokiiro no Syoujyo- Sound Track
  type: bonus
- catalog: SSRE-0002
  date: '2009-02-06'
  link: album/12291
  reprint: false
  roles:
  - Composer
  - Arranger
  - Performer
  titles:
    en: Rocks Juice
    ja: Rocks Juice
    ja-latn: Rocks Juice
  type: game
- catalog: SSRE-0004
  date: '2010-01-28'
  link: album/110706
  reprint: false
  roles:
  - Arranger
  titles:
    en: Power Halation
    ja: Power Halation
    ja-latn: Power Halation
  type: game
- catalog: APS-03
  date: '2010-04-30'
  link: album/19706
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Mae's energetic sign with FullSoundTrack
    ja: Fullサントラ入り真恵の元気印CD
    ja-latn: Mae's energetic sign with FullSoundTrack
  type: bonus
- catalog: IMAE-00044
  date: '2010-12-24'
  link: album/21934
  reprint: false
  roles:
  - Arranger
  titles:
    en: GWAVE 2010 1st Grace
    ja: GWAVE 2010 1st Grace
    ja-latn: GWAVE 2010 1st Grace
  type: game
- catalog: DMPCD-001
  date: '2010-12-31'
  link: album/40990
  reprint: false
  roles:
  - Composer
  - Lyricist
  - Mixing Engineer
  titles:
    en: DENPA POINO!
    ja: 電波っぽいのっ！
    ja-latn: DENPA POINO!
  type: works
- catalog: N/A
  date: '2011-10-28'
  link: album/31006
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Ren'ai 0 Kilometer Full Soundtrack Kisa no Sagyouyou BGM
    ja: 恋愛0キロメートル Fullサントラ入り 希桜の作業用BGM
    ja-latn: Ren'ai 0 Kilometer Full Soundtrack Kisa no Sagyouyou BGM
  type: bonus
- catalog: SBTP-0001
  date: '2011-12-22'
  link: album/30896
  reprint: false
  roles:
  - Composer
  - Lyricist
  - Arranger
  titles:
    en: 'Angels in School Uniform First Press Bonus CD: Tenshi no Sasayaki'
    ja: 制服天使 初回特典CD 天使のささやき
    ja-latn: 'Seifuku Tenshi First Press Bonus CD: Tenshi no Sasayaki'
  type: bonus
- catalog: EYPCD-001
  date: '2012-04-28'
  link: album/37631
  reprint: false
  roles:
  - Mixing Engineer
  - Arranger
  titles:
    en: Tsuki no Hikari
    ja: 月の光
    ja-latn: Tsuki no Hikari
  type: doujin
- catalog: FSP-1202
  date: '2012-07-27'
  link: album/34085
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: atled -everlasting song- BGM Soundtrack
    ja: atled -everlasting song- BGMサウンドトラック
    ja-latn: atled -everlasting song- BGM Soundtrack
  type: game
- catalog: SBTP-104
  date: '2012-08-24'
  link: album/36006
  reprint: false
  roles:
  - Composer
  - Lyricist
  - Arranger
  titles:
    en: Angels in School Uniform Original Soundtrack
    ja: 制服天使 Original Soundtrack
    ja-latn: Seifuku Tenshi Original Soundtrack
  type: game
- catalog: LXCH-0002
  date: '2012-08-29'
  link: album/69068
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Fractal / Yui Sakakibara
    ja: Fractal / 榊原ゆい
    ja-latn: Fractal / Yui Sakakibara
  type: game
- catalog: SHOT-010
  date: '2012-11-30'
  link: album/88898
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: SUPER SHOT5 Special Edition -Bishoujo Game Remix Collection-
    ja: SUPER SHOT5 スペシヤルエディシヨン -美少女ゲームリミックスコレクション-
    ja-latn: SUPER SHOT5 Special Edition -Bishoujo Game Remix Collection-
  type: game
- catalog: ALCH-00040A
  date: '2013-01-31'
  link: album/37165
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Love 0 kilometers Portable Vocal Disc
    ja: 恋愛0キロメートル Portable ボーカルディスク
    ja-latn: Ren'ai 0 Kilometer Portable Vocal Disc
  type: bonus
- catalog: N/A
  date: '2013-04-26'
  link: album/39141
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Hitotsu Tobashi Renai Shokai Tokuten BGM
    ja: ひとつ飛ばし恋愛 初回限定版
    ja-latn: Hitotsu Tobashi Renai Shokai Tokuten BGM
  type: bonus
- catalog: MMBK-002
  date: '2013-12-31'
  link: album/43106
  reprint: false
  roles:
  - Composer
  - Lyricist
  titles:
    en: peach box
    ja: ぴぃちぼっくす
    ja-latn: peach box
  type: works
- catalog: SCMN-017
  date: '2014-01-31'
  link: album/44253
  reprint: false
  roles:
  - Arranger
  titles:
    en: Yutorogy / Hagumi Nishizawa
    ja: 『ユトロギー』 / 西沢はぐみ
    ja-latn: Yutorogy / Hagumi Nishizawa
  type: game
- catalog: DMPCD-007
  date: '2014-08-17'
  link: album/47498
  reprint: false
  roles:
  - Composer
  - Lyricist
  titles:
    en: denpa school☆
    ja: でんぱschool☆
    ja-latn: denpa school☆
  type: works
- catalog: MMBK-004
  date: '2014-12-30'
  link: album/49821
  reprint: false
  roles:
  - Composer
  - Arranger
  - Lyricist
  titles:
    en: girl who has led a sheltered life
    ja: 箱入りむちゅめ
    ja-latn: Hakoirimuchume
  type: works
- catalog: N/A
  date: '2015-04-24'
  link: album/52350
  reprint: false
  roles:
  - Arranger
  titles:
    en: PURAMAI WARS Original Soundtrack
    ja: プラマイウォーズ オリジナルサウンドトラック
    ja-latn: PURAMAI WARS Original Soundtrack
  type: bonus
- catalog: SPCA-0012
  date: '2015-10-30'
  link: album/108849
  reprint: false
  roles:
  - Arranger
  titles:
    en: EGG -Extra Games Garden- anthology 2015
    ja: EGG -Extra Games Garden- anthology 2015
    ja-latn: EGG -Extra Games Garden- anthology 2015
  type: game
- catalog: DAI-160825
  date: '2016-08-25'
  link: album/63282
  reprint: false
  roles:
  - Arranger
  titles:
    en: Puramai Wars V Original Soundtrack & Voice Drama
    ja: プラマイウォーズV オリジナルサウンドトラック&ボイスドラマ
    ja-latn: Puramai Wars V Original Soundtrack & Voice Drama
  type: bonus
- catalog: MCB0013769~70
  date: '2016-11-25'
  link: album/63281
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: SUKI to SUKI tode SANKAKU RENAI SECRET GIRLS TALK & ORIGINAL SOUNDTRACK
    ja: スキとスキとでサンカク恋愛 秘密のガールズトークCD & オリジナルサウンドトラック
    ja-latn: SUKI to SUKI tode SANKAKU RENAI SECRET GIRLS TALK & ORIGINAL SOUNDTRACK
  type: bonus
- catalog: MKMK-007
  date: '2017-12-29'
  link: album/74980
  reprint: false
  roles:
  - Composer
  - Lyricist
  titles:
    en: MEMORYAMELODY
    ja: メモリアメロディ
    ja-latn: MEMORYAMELODY
  type: works
- catalog: MCB0015407
  date: '2018-03-30'
  link: album/76551
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: Karigurashi Renai ORIGINAL SOUND TRACK
    ja: かりぐらし恋愛 オリジナルサウンドトラック
    ja-latn: Karigurashi Renai ORIGINAL SOUND TRACK
  type: bonus
- catalog: N/A
  date: '2018-08-10'
  link: album/81539
  reprint: false
  roles:
  - Composer
  - Arranger
  - Lyricist
  titles:
    en: GALAXY TOKYO
    ja: GALAXY TOKYO
    ja-latn: GALAXY TOKYO
  type: works
- catalog: DPS-2868
  date: '2019-07-26'
  link: album/88972
  reprint: false
  roles:
  - Arranger
  titles:
    en: RENAI, KARICHAIMASHITA SPECIAL DISC
    ja: 恋愛、借りちゃいました SPECIAL DISC
    ja-latn: RENAI, KARICHAIMASHITA SPECIAL DISC
  type: bonus
- catalog: LPTN-0047
  date: '2019-12-28'
  link: album/93361
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: RENAI, KARICHAIMASHITA Original Soundtrack
    ja: 恋愛、借りちゃいました Original Soundtrack
    ja-latn: RENAI, KARICHAIMASHITA Original Soundtrack
  type: game
- catalog: N/A
  date: '2020-02-22'
  link: album/96243
  reprint: false
  roles:
  - Composer
  - Mixing Engineer
  - Lyricist
  - Arranger
  titles:
    en: Hiyori Usami ♡ Live Theme Song Collection !!
    ja: Hiyori Usami ♡ Live Theme Song Collection !!
    ja-latn: Hiyori Usami ♡ Live Theme Song Collection !!
  type: doujin
- catalog: JDCM-0025
  date: '2020-02-22'
  link: album/95569
  reprint: false
  roles:
  - Arranger
  titles:
    en: Riririn' / Rin'ca
    ja: Riririn' / Rin'ca
    ja-latn: Riririn' / Rin'ca
  type: game
- catalog: LPTN-0050
  date: '2020-05-02'
  link: album/97649
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: 'ASa Project Vocal Collection: My lovers story'
    ja: 'ASa Project Vocal Collection: My lovers story'
    ja-latn: 'ASa Project Vocal Collection: My lovers story'
  type: game
- catalog: SSCD-005
  date: '2020-05-29'
  link: album/100472
  reprint: false
  roles:
  - Arranger
  titles:
    en: Symphony Sounds Generation 2018
    ja: Symphony Sounds Generation 2018
    ja-latn: Symphony Sounds Generation 2018
  type: game
- catalog: SSCD-006
  date: '2020-08-28'
  link: album/101490
  reprint: false
  roles:
  - Arranger
  titles:
    en: Symphony Sounds Record 2020 ~from 2005 to 2019~
    ja: Symphony Sounds Record 2020 ~from 2005 to 2019~
    ja-latn: Symphony Sounds Record 2020 ~from 2005 to 2019~
  type: game
- catalog: LACA-9793~5
  date: '2020-11-11'
  link: album/101631
  reprint: false
  roles:
  - Arranger
  titles:
    en: SAYABEST 2010-2020 / Sayaka Sasaki
    ja: SAYABEST 2010-2020 / 佐咲紗花
    ja-latn: SAYABEST 2010-2020 / Sayaka Sasaki
  type: game
- catalog: N/A
  date: '2020-11-27'
  link: album/102045
  reprint: false
  roles:
  - Arranger
  titles:
    en: RENAI×ROYALE SPECIAL DISC
    ja: 恋愛×ロワイアル SPECIAL DISC
    ja-latn: RENAI×ROYALE SPECIAL DISC
  type: bonus
- catalog: LPTN-0055
  date: '2020-12-25'
  link: album/106737
  reprint: false
  roles:
  - Music
  - Arranger
  titles:
    en: RENAI×ROYALE ORIGINAL SOUNDTRACK
    ja: 恋愛×ロワイアル ORIGINAL SOUNDTRACK
    ja-latn: RENAI×ROYALE ORIGINAL SOUNDTRACK
  type: game
- catalog: SSCD-007
  date: '2021-01-29'
  link: album/118413
  reprint: false
  roles:
  - Arranger
  titles:
    en: Symphony Sounds Eternal II
    ja: Symphony Sounds Eternal II
    ja-latn: Symphony Sounds Eternal II
  type: game
- catalog: SSCD-008
  date: '2021-05-28'
  link: album/111264
  reprint: false
  roles:
  - Arranger
  titles:
    en: Symphony Sounds Generation 2019
    ja: Symphony Sounds Generation 2019
    ja-latn: Symphony Sounds Generation 2019
  type: game
- catalog: EG-210722
  date: '2021-07-21'
  link: album/110172
  reprint: false
  roles:
  - Arranger
  titles:
    en: 'RENAI, KARICHAIMASHITA Opening theme: Kimi ni Todokeru story'
    ja: 恋愛、借りちゃいました Opening theme 君に届けるstory
    ja-latn: 'RENAI, KARICHAIMASHITA Opening theme: Kimi ni Todokeru story'
  type: bonus
- catalog: N/A
  date: '2022-04-28'
  link: album/120067
  reprint: false
  roles:
  - Arranger
  titles:
    en: Futamata Renai SPECIAL DISC
    ja: フタマタ恋愛 SPECIAL DISC
    ja-latn: Futamata Renai SPECIAL DISC
  type: bonus
- catalog: LPTN-0066
  date: '2022-06-24'
  link: album/124488
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: ASa Project Vocal Cover Collection Vol.01
    ja: ASa Project Vocal Cover Collection Vol.01
    ja-latn: ASa Project Vocal Cover Collection Vol.01
  type: game
- catalog: LPTN-0067
  date: '2022-06-24'
  link: album/121272
  reprint: false
  roles:
  - Music
  - Arranger
  titles:
    en: Futamata Renai Original Sound Track
    ja: フタマタ恋愛 オリジナルサウンドトラック
    ja-latn: Futamata Renai Original Sound Track
  type: game
- catalog: LPTN-0069
  date: '2022-08-26'
  link: album/127727
  reprint: false
  roles:
  - Composer
  - Arranger
  titles:
    en: ASa Project Vocal Cover Collection Vol.02
    ja: ASa Project Vocal Cover Collection Vol.02
    ja-latn: ASa Project Vocal Cover Collection Vol.02
  type: game
- catalog: SSCD-013
  date: '2023-01-27'
  link: album/125064
  reprint: false
  roles:
  - Arranger
  titles:
    en: Symphony Sounds Request
    ja: Symphony Sounds Request
    ja-latn: Symphony Sounds Request
  type: game
- catalog: LPTN-0080
  date: '2023-09-29'
  link: album/129954
  reprint: false
  roles:
  - Music
  titles:
    en: KOIBANA RENAI ORIGINAL SOUND TRACK & ORIGINAL VOICE DRAMA
    ja: コイバナ恋愛 ORIGINAL SOUND TRACK & ORIGINAL VOICE DRAMA
    ja-latn: KOIBANA RENAI ORIGINAL SOUND TRACK & ORIGINAL VOICE DRAMA
  type: bonus
- catalog: JDCM-0030
  date: '2024-02-23'
  link: album/136816
  reprint: false
  roles:
  - Arranger
  titles:
    en: Piece of Rin'ca ~pleasant~ / Rin'ca
    ja: Piece of Rin'ca ~pleasant~ / Rin'ca
    ja-latn: Piece of Rin'ca ~pleasant~ / Rin'ca
  type: game
- catalog: LPTN-0090
  date: '2025-02-28'
  link: album/144025
  reprint: false
  roles:
  - Music
  titles:
    en: RENAI, HAJIMEMASHITE ORIGINAL SOUND TRACK & ORIGINAL VOICE DRAMA
    ja: 恋愛、はじめまして ORIGINAL SOUND TRACK & ORIGINAL VOICE DRAMA
    ja-latn: RENAI, HAJIMEMASHITE ORIGINAL SOUND TRACK & ORIGINAL VOICE DRAMA
  type: bonus
- catalog: SSCD-020
  date: '2025-08-28'
  link: album/151818
  reprint: false
  roles:
  - Arranger
  titles:
    en: Symphony Sounds Record 2025 ~from 2010 to 2024~
    ja: Symphony Sounds Record 2025 ~from 2010 to 2024~
    ja-latn: Symphony Sounds Record 2025 ~from 2010 to 2024~
  type: game
featured_on:
- catalog: DGLG-0007
  date: '2013-08-12'
  link: album/45371
  reprint: false
  roles:
  - Composer
  titles:
    en: Harmony on the Palette
    ja: Harmony on the Palette
    ja-latn: Harmony on the Palette
  type: doujin
info:
  Birthdate: Nov 11, 1980
  Birthplace: Shizuoka Prefecture, Japan
  Bloodtype: O
  Credited works:
  - 52 albums in database
  - 9 products in database
  Credits:
  - 53 arranger
  - 36 composer
  - 11 lyricist
  - 5 music
  - 3 mixing engineer
  - 1 performer
  Variations:
  - names:
      en: 163yamashita
  - names:
      ja: 山下こうせい
link: artist/4653
meta:
  added_date: 2008-07-23T02:22
  edited_date: 2016-12-05T20:09
  fetched_date: 2026-01-17T11:08
  ttl: 86400
  visitors: 4889
name: Kousei Yamashita
name_real: 山下 航生
name_trans: やました こうせい
notes: Previously known as 163yamashita
sex: male
twitter_names:
- doubleeleven11
type: Individual
vgmdb_link: https://vgmdb.net/artist/4653?perpage=99999
websites:
  Official: []
  Personal: []
