birthdate: '1942'
birthplace: Fukuoka Prefecture, Japan
discography:
- catalog: AVCD-30268
  date: '2001-08-29'
  link: album/57028
  reprint: false
  roles:
  - Executive Producer
  titles:
    en: Ameagari / Moeko Matsushita
    ja: 雨あがり / 松下萌子
    ja-latn: Ameagari / Moeko Matsushita
  type: anime
- catalog: PCCA-01996
  date: '2004-03-03'
  link: album/66093
  reprint: false
  roles:
  - Executive Producer
  titles:
    en: MESSAGE / Aya Ueto [Limited Edition]
    ja: MESSAGE / 上戸彩 [初回限定盤]
    ja-latn: MESSAGE / Aya Ueto [Limited Edition]
  type: game
- catalog: PCCA-01997
  date: '2004-03-03'
  link: album/66094
  reprint: false
  roles:
  - Executive Producer
  titles:
    en: MESSAGE / Aya Ueto
    ja: MESSAGE / 上戸彩
    ja-latn: MESSAGE / Aya Ueto
  type: game
- catalog: PCCA-02235
  date: '2006-03-08'
  link: album/70591
  reprint: false
  roles:
  - Executive Producer
  titles:
    en: License / Aya Ueto [Limited Edition]
    ja: License / 上戸彩 [初回限定盤]
    ja-latn: License / Aya Ueto [Limited Edition]
  type: anime
- catalog: PCCA-02236
  date: '2006-03-08'
  link: album/70588
  reprint: false
  roles:
  - Executive Producer
  titles:
    en: License / Aya Ueto
    ja: License / 上戸彩
    ja-latn: License / Aya Ueto
  type: anime
- catalog: PCCA-02318
  date: '2006-09-20'
  link: album/64404
  reprint: false
  roles:
  - Executive Producer
  titles:
    en: BEST of UETOAYA SINGLE COLLECTION / Aya Ueto [PREMIUM EDITION]
    ja: BEST of UETOAYA SINGLE COLLECTION / 上戸彩 [PREMIUM EDITION]
    ja-latn: BEST of UETOAYA SINGLE COLLECTION / Aya Ueto [PREMIUM EDITION]
  type: game
- catalog: PCCA-02319
  date: '2006-09-20'
  link: album/64390
  reprint: false
  roles:
  - Executive Producer
  titles:
    en: BEST of UETOAYA SINGLE COLLECTION / Aya Ueto [STANDARD EDITION]
    ja: BEST of UETOAYA SINGLE COLLECTION / 上戸彩 [STANDARD EDITION]
    ja-latn: BEST of UETOAYA SINGLE COLLECTION / Aya Ueto [STANDARD EDITION]
  type: game
- catalog: PCCA-02941
  date: '2009-07-15'
  link: album/69435
  reprint: false
  roles:
  - Executive Producer
  titles:
    en: Happy Magic ~Smile Project~ / Aya Ueto [Limited Edition]
    ja: Happy Magic ～スマイルプロジェクト～ / 上戸彩 [初回限定盤]
    ja-latn: Happy Magic ~Smile Project~ / Aya Ueto [Limited Edition]
  type: anime
- catalog: PCCA-02942
  date: '2009-07-15'
  link: album/69434
  reprint: false
  roles:
  - Executive Producer
  titles:
    en: Happy Magic ~Smile Project~ / Aya Ueto
    ja: Happy Magic ～スマイルプロジェクト～ / 上戸彩
    ja-latn: Happy Magic ~Smile Project~ / Aya Ueto
  type: anime
featured_on: []
info:
  Birthdate: '1942'
  Birthplace: Fukuoka Prefecture, Japan
  Credited works: 9 albums in database
  Credits: 9 executive producer
  Organizations: &id001
  - link: org/4977
    names:
      en: OSCAR PROMOTION
      ja: 株式会社オスカープロモーション
link: artist/74024
meta:
  added_date: 2025-07-23T19:35
  edited_date: 2025-07-23T19:35
  fetched_date: 2026-01-16T14:13
  ttl: 86400
  visitors: 69
name: Seiichi Koga
name_real: 古賀 誠一
name_trans: こが せいいち
notes: Founder and chairman of the board of OSCARPROMOTION CO., LTD.
organizations: *id001
picture_full: https://media.vgm.io/artists/42/74024/74024-1753328257.png
picture_small: https://thumb-media.vgm.io/artists/42/74024/74024-1753328257.png
sex: male
type: Individual
vgmdb_link: https://vgmdb.net/artist/74024?perpage=99999
websites: {}
