alias_of:
  link: artist/77195
  names:
    en: Masayuki Wakiyama
    ja: 脇山真幸
discography:
- catalog: UPCH-20531
  date: '2019-10-02'
  link: album/88186
  reprint: false
  roles:
  - Instrument Technician
  - Equipment Technician
  titles:
    en: Attitude / Mrs. GREEN APPLE
    ja: Attitude / Mrs. GREEN APPLE
    ja-latn: Attitude / Mrs. GREEN APPLE
  type: anime
- catalog: UPCH-29343
  date: '2019-10-02'
  link: album/88187
  reprint: false
  roles:
  - Instrument Technician
  - Equipment Technician
  titles:
    en: Attitude / Mrs. GREEN APPLE [Limited Edition]
    ja: Attitude / Mrs. GREEN APPLE [Limited Edition]
    ja-latn: Attitude / Mrs. GREEN APPLE [Limited Edition]
  type: anime
- catalog: UPCH-20620
  date: '2022-07-08'
  link: album/122573
  reprint: false
  roles:
  - Instrument Technician
  - Equipment Technician
  titles:
    en: Unity / Mrs. Green Apple
    ja: Unity / Mrs. Green Apple
    ja-latn: Unity / Mrs. Green Apple
  type: works
- catalog: UPCH-29433
  date: '2022-07-08'
  link: album/122574
  reprint: false
  roles:
  - Instrument Technician
  - Equipment Technician
  titles:
    en: Unity / Mrs. Green Apple [Limited Edition]
    ja: Unity / Mrs. Green Apple [Limited Edition]
    ja-latn: Unity / Mrs. Green Apple [Limited Edition]
  type: works
- catalog: UPCH-80580
  date: '2022-11-09'
  link: album/124959
  reprint: false
  roles:
  - Instrument Technician
  - Equipment Technician
  titles:
    en: Soranji / Mrs. GREEN APPLE
    ja: Soranji / Mrs. GREEN APPLE
    ja-latn: Soranji / Mrs. GREEN APPLE
  type: anime
- catalog: UPCH-89491
  date: '2022-11-09'
  link: album/124958
  reprint: false
  roles:
  - Instrument Technician
  - Equipment Technician
  titles:
    en: Soranji / Mrs. GREEN APPLE [Limited Edition]
    ja: Soranji / Mrs. GREEN APPLE [Limited Edition]
    ja-latn: Soranji / Mrs. GREEN APPLE [Limited Edition]
  type: anime
featured_on: []
info:
  Credited works: 6 albums in database
  Credits:
  - 6 instrument technician
  - 6 equipment technician
link: artist/77197
meta:
  added_date: 2025-12-05T19:43
  edited_date: 2025-12-05T19:43
  fetched_date: 2026-01-07T08:31
  ttl: 86400
  visitors: 20
name: Masayuki "Kojiro" Wakiyama
name_real: 脇山 "コジロウ" 真幸
name_trans: わきやま "こじろう" まさゆき
notes: 'Japanese instrument technician.

  Their nickname is "Kojiro."

  Affiliated with DAICHIGUMI.'
type: Alias
vgmdb_link: https://vgmdb.net/artist/77197?perpage=99999
websites: {}
