discography:
- catalog: KICA-1016
  date: '1990-08-21'
  link: album/2576
  reprint: false
  roles:
  - Assistant Engineer
  titles:
    en: Konami Game Music Collection Vol.2
    ja: コナミ・ゲーム・ミュージック・コレクション VOL.2
    ja-latn: Konami Game Music Collection Vol.2
  type: game
- catalog: KICA-1028
  date: '1991-05-25'
  link: album/3689
  reprint: false
  roles:
  - Assistant Engineer
  titles:
    en: Lagrange Point
    ja: ラグランジュポイント
    ja-latn: Lagrange Point
  type: game
- catalog: KICA-7503
  date: '1991-06-05'
  link: album/2024
  reprint: false
  roles:
  - Engineer
  titles:
    en: DETANA!! TWINBEE
    ja: 出たな!!ツインビー
    ja-latn: DETANA!! TWINBEE
  type: game
- catalog: KICA-7504
  date: '1991-09-03'
  link: album/2507
  reprint: false
  roles:
  - Engineer
  titles:
    en: Mouryou Senki Madara Special
    ja: 魍魎戦記MADARA SPECIAL
    ja-latn: Mouryou Senki Madara Special
  type: game
- catalog: KICA-1041
  date: '1991-09-21'
  link: album/3692
  reprint: false
  roles:
  - Engineer
  titles:
    en: 'Ganbare Goemon: Yukihime Kyuushutsu Emaki'
    ja: がんばれゴエモン ゆき姫救出絵巻
    ja-latn: 'Ganbare Goemon: Yukihime Kyuushutsu Emaki'
  type: game
- catalog: KICA-1046~7
  date: '1991-10-21'
  link: album/3696
  reprint: false
  roles:
  - Engineer
  titles:
    en: KONAMI ENDING COLLECTION
    ja: コナミ・エンディング・コレクション
    ja-latn: KONAMI ENDING COLLECTION
  type: game
- catalog: KICA-1053~5
  date: '1991-12-21'
  link: album/3697
  reprint: false
  roles:
  - Engineer
  titles:
    en: KONAMI ALL STARS ~THE SENRYO-BAKO HEISEI 4 NEN BAN~
    ja: コナミ・オールスターズ ～千両箱平成四年版～
    ja-latn: KONAMI ALL STARS ~THE SENRYO-BAKO HEISEI 4 NEN BAN~
  type: game
- catalog: KICA-7508
  date: '1992-01-21'
  link: album/94
  reprint: false
  roles:
  - Engineer
  titles:
    en: XEXEX
    ja: ゼクセクス
    ja-latn: XEXEX
  type: game
- catalog: KICA-7601
  date: '1992-03-25'
  link: album/2049
  reprint: false
  roles:
  - Engineer
  titles:
    en: SARAMANDA ~Again~
    ja: 沙羅曼蛇～Again～
    ja-latn: SARAMANDA ~Again~
  type: game
- catalog: KICA-7602
  date: '1992-05-21'
  link: album/86
  reprint: false
  roles:
  - Engineer
  titles:
    en: MIDI POWER X68000 COLLECTION ver.1.0
    ja: ミディパワー・X68000 コレクション・バージョン1.0
    ja-latn: MIDI POWER X68000 COLLECTION ver.1.0
  type: game
- catalog: KICA-9016~8
  date: '1992-12-24'
  link: album/3190
  reprint: false
  roles:
  - Engineer
  titles:
    en: KONAMI ALL STARS 1993
    ja: コナミ・オールスターズ1993
    ja-latn: KONAMI ALL STARS 1993
  type: game
- catalog: KICA-7613
  date: '1993-04-21'
  link: album/2025
  reprint: false
  roles:
  - Engineer
  titles:
    en: Pop'n Twinbee
    ja: ポップンツインビー
    ja-latn: Pop'n Twinbee
  type: game
- catalog: KICA-7614
  date: '1993-06-23'
  link: album/4133
  reprint: false
  roles:
  - Engineer
  titles:
    en: Pop'n TWINBEE GRAFFITI
    ja: ポップン・ツインビー・グラフィティ
    ja-latn: Pop'n TWINBEE GRAFFITI
  type: game
- catalog: KICA-7616~7
  date: '1993-08-21'
  link: album/4389
  reprint: false
  roles:
  - Engineer
  titles:
    en: KONAMI AMUSEMENT SOUNDS '93...NATSU
    ja: コナミ・アミューズメントサウンズ'93…夏
    ja-latn: KONAMI AMUSEMENT SOUNDS '93...NATSU
  type: game
- catalog: KICA-7625
  date: '1993-11-26'
  link: album/4392
  reprint: false
  roles:
  - Engineer
  titles:
    en: HOPE / Kukeiha Club
    ja: HOPE / 矩形波倶楽部
    ja-latn: HOPE / Kukeiha Club
  type: works
- catalog: KICA-7639
  date: '1994-05-25'
  link: album/2017
  reprint: false
  roles:
  - Engineer
  titles:
    en: Twinbee Paradise -Music Box-
    ja: ツインビーパラダイス －ミュージック・ボックス－
    ja-latn: Twinbee Paradise -Music Box-
  type: game
featured_on: []
info:
  Credited works: 16 albums in database
  Credits:
  - 14 engineer
  - 2 assistant engineer
  Studios:
  - link: artist/43157
    names:
      en: Studio You
      ja: スタジオユー
link: artist/39900
meta:
  added_date: 2021-02-25T17:49
  edited_date: 2021-02-25T17:54
  fetched_date: 2026-01-04T03:52
  ttl: 86400
  visitors: 585
name: Masafumi Nanatsutani
name_real: 七ッ谷 正文
name_trans: ななつたに まさふみ
notes: Engineer at STUDIO YOU
type: Individual
vgmdb_link: https://vgmdb.net/artist/39900?perpage=99999
websites:
  Commercial: []
