discography:
- catalog: KECH-1189
  date: '2001-03-28'
  link: album/351
  reprint: false
  roles:
  - Assistant Director
  titles:
    en: Kessen II Original Soundtrack
    ja: 決戦II オリジナル・サウンドトラック
    ja-latn: Kessen II Original Soundtrack
  type: game
- catalog: KECH-1190
  date: '2001-07-04'
  link: album/854
  reprint: false
  roles:
  - Director
  titles:
    en: GITAROOMAN" ORIGINAL SOUNDTRACK
    ja: ギタルマン オリジナル・サウンドトラック
    ja-latn: GITAROOMAN" ORIGINAL SOUNDTRACK
  type: game
- catalog: KCS-3008
  date: '2004-07-02'
  link: album/7684
  reprint: false
  roles:
  - Soundtrack Director
  titles:
    en: Sangokushi X Original Soundtrack
    ja: 三國志X オリジナルサウンドトラック
    ja-latn: Sangokushi X Original Soundtrack
  type: bonus
- catalog: KECH-1326~7
  date: '2005-02-23'
  link: album/939
  reprint: false
  roles:
  - Soundtrack Director
  titles:
    en: Nobunaga no Yabou Online ~Tappi no Shou~ COMPLETE SOUND TRACK
    ja: 信長の野望 Online ～飛龍の章～ COMPLETE SOUND TRACK
    ja-latn: Nobunaga no Yabou Online ~Tappi no Shou~ COMPLETE SOUND TRACK
  type: game
- catalog: KCS-3013
  date: '2005-06-22'
  link: album/19951
  reprint: false
  roles:
  - Soundtrack Director
  titles:
    en: 'Nobunaga no Yabou: Kakushin Original Soundtrack'
    ja: 信長の野望【革新】 オリジナルサウンドトラック
    ja-latn: 'Nobunaga no Yabou: Kakushin Original Soundtrack'
  type: bonus
- catalog: KECH-1379
  date: '2006-03-29'
  link: album/14262
  reprint: false
  roles:
  - Director
  titles:
    en: Piano Pieces Harukanaru Toki no Naka de ~Yuukyuu no Kanade~
    ja: ピアノ曲集 遙かなる時空の中で 悠久の奏(かなで)
    ja-latn: Piano Pieces Harukanaru Toki no Naka de ~Yuukyuu no Kanade~
  type: game
- catalog: KECH-1451~2
  date: '2007-12-05'
  link: album/4930
  reprint: false
  roles:
  - Director
  titles:
    en: Shin Sangokumusou 5 Original Sound Track
    ja: 真・三國無双5 オリジナル・サウンドトラック
    ja-latn: Shin Sangokumusou 5 Original Sound Track
  type: game
- catalog: KCS-3041
  date: '2009-09-18'
  link: album/15339
  reprint: false
  roles:
  - Soundtrack Director
  titles:
    en: 'Nobunaga no Yabou: Tendou Original Soundtrack'
    ja: 信長の野望 天道 Original Soundtrack
    ja-latn: 'Nobunaga no Yabou: Tendou Original Soundtrack'
  type: bonus
- catalog: KECH-1515~6
  date: '2009-12-23'
  link: album/15859
  reprint: false
  roles:
  - Co-director
  titles:
    en: Sengoku Musou 3 Original Sound Track
    ja: 戦国無双3 オリジナル・サウンドトラック
    ja-latn: Sengoku Musou 3 Original Sound Track
  type: game
- catalog: KTGS-30186
  date: '2010-11-25'
  link: album/20078
  reprint: false
  roles:
  - Soundtrack Director
  titles:
    en: TRINITY Zill O'll Zero ORIGINAL SOUNDTRACK for PREMIUM BOX
    ja: トリニティ ジルオール ゼロ ORIGINAL SOUNDTRACK for PREMIUM BOX
    ja-latn: TRINITY Zill O'll Zero ORIGINAL SOUNDTRACK for PREMIUM BOX
  type: bonus
- catalog: KTGS-30187CD-1~4
  date: '2010-12-22'
  link: album/54102
  reprint: false
  roles:
  - Soundtrack Director
  titles:
    en: Nobunaga no Yabou Online COMPLETE SOUND TRACK
    ja: 信長の野望 Online COMPLETE SOUND TRACK
    ja-latn: Nobunaga no Yabou Online COMPLETE SOUND TRACK
  type: bonus
featured_on: []
info:
  Credited works: 11 albums in database
  Credits:
  - 6 soundtrack director
  - 3 director
  - 1 assistant director
  - 1 co-director
link: artist/42589
meta:
  added_date: 2021-05-13T18:05
  edited_date: 2021-05-13T18:05
  fetched_date: 2026-01-05T15:50
  ttl: 86400
  visitors: 325
name: Kei Yamaguchi
name_real: 山口 慶
name_trans: やまぐち けい
notes: Director at KOEI.
type: Individual
vgmdb_link: https://vgmdb.net/artist/42589?perpage=99999
websites: {}
