birthdate: '1978-10-07'
discography:
- catalog: DLOC-0002~5
  date: '2003-08-17'
  link: album/4123
  reprint: false
  roles:
  - Arranger
  titles:
    en: CHO REN SHA 68K ORIGINAL SOUNDTRACKS -COMPLETE EDITION-
    ja: 超連射68k オリジナルサウンドトラック -COMPLETE EDITION-
    ja-latn: CHO REN SHA 68K ORIGINAL SOUNDTRACKS -COMPLETE EDITION-
  type: doujin
- catalog: N/A
  date: 2005-08
  link: album/111460
  reprint: false
  roles:
  - Arranger
  titles:
    en: Haya Taki Samurai 8-Bit
    ja: 早炊き侍8ビット
    ja-latn: Haya Taki Samurai 8-Bit
  type: doujin
- catalog: CBMU-002
  date: '2006'
  link: album/111459
  reprint: false
  roles:
  - Arranger
  titles:
    en: Tokkou Yarou 8-Bit
    ja: 特攻野郎8ビット
    ja-latn: Tokkou Yarou 8-Bit
  type: doujin
- catalog: N/A
  date: '2006-07-14'
  link: album/18455
  reprint: false
  roles:
  - Arranger
  titles:
    en: Cho Ren Sha 68K Original Soundtracks Complete Edition
    ja: 超連射68K オリジナルサウンドトラック COMPLETE EDITION
    ja-latn: Cho Ren Sha 68K Original Soundtracks Complete Edition
  type: game
- catalog: DLOC-0009
  date: '2007-08-17'
  link: album/9523
  reprint: false
  roles:
  - Lyricist
  - Arranger
  - Dialogue
  titles:
    en: Gyorai Baa-chan 8 Bit
    ja: 魚雷婆ちゃん8ビット
    ja-latn: Gyorai Baa-chan 8 Bit
  type: doujin
- catalog: DLOC-0012
  date: '2008-08-16'
  link: album/19726
  reprint: false
  roles:
  - Arranger
  titles:
    en: Oniyome Sweets 8Bit
    ja: 鬼嫁スイーツ8Bit
    ja-latn: Oniyome Sweets 8Bit
  type: doujin
- catalog: DLOC-0014
  date: 2008-12
  link: album/111482
  reprint: false
  roles:
  - Voice
  - Lyricist
  - Arranger
  - Vocals (as 皇☆ジョー皇☆ジョー)
  titles:
    en: Sekkotsu Diver 8-Bit
    ja: 接骨ダイバー8ビット
    ja-latn: Sekkotsu Diver 8-Bit
  type: doujin
- catalog: DLOC-0016
  date: '2009-08-15'
  link: album/111521
  reprint: false
  roles:
  - Arranger (also as Yukihide Makekawaマケカワユキヒデ)
  - Lyricist (as バプ山バップ夫バプ山バップ夫)
  titles:
    en: Kabunomi Seminar 8-Bit
    ja: がぶのみセミナー 8ビット
    ja-latn: Kabunomi Seminar 8-Bit
  type: doujin
- catalog: DLOC-0018
  date: '2009-12-30'
  link: album/111524
  reprint: false
  roles:
  - Lyricist (as バプ山バップ夫バプ山バップ夫)
  - Composer (as Yukihide Makekawaマケカワユキヒデ)
  titles:
    en: Sparkle! All-Japan 8-Bit Song Festival!
    ja: 輝け!全日本8ビット歌謡祭
    ja-latn: Sparkle! All-Japan 8-Bit Song Festival!
  type: doujin
- catalog: N/A
  date: '2010'
  link: album/111553
  reprint: false
  roles:
  - Vocals
  - Lyricist
  - Arranger
  - Jacket Designer
  - Drums
  titles:
    en: Hiyatoi Guerrilla 8-Bit
    ja: 日雇いゲリラ8ビット
    ja-latn: Hiyatoi Guerrilla 8-Bit
  type: doujin
featured_on: []
info:
  Birthdate: Oct 7, 1978
  Credited works: 10 albums in database
  Credits:
  - 9 arranger
  - 5 lyricist
  - 2 vocals
  - 1 dialogue
  - 1 voice
  - 1 composer
  - 1 jacket designer
  - 1 drums
  Organizations: &id001
  - link: org/481
    names:
      en: Denkai Laboratory
      ja: 電開製作所
link: artist/14311
meta:
  added_date: 2013-04-10T19:50
  edited_date: 2025-09-21T16:22
  fetched_date: 2026-01-11T12:38
  ttl: 86400
  visitors: 4763
name: U-MAZLA
notes: Currently known as Osamu Umazura (うまずら おさむ)
organizations: *id001
twitter_names:
- U_MAZLA
type: Individual
vgmdb_link: https://vgmdb.net/artist/14311?perpage=99999
websites:
  Personal: []
