Masayoshi Ooishi

Staff credits (12 titles in the catalog)

• 
  The Angel Next Door Spoils Me Rotten2

  Spring 2026

  • Theme Song Performance (OP)
• 
  Toilet-bound Hanako-kun Season 2

  Winter 2025

  • Theme Song Performance (OP)
• 
  Toilet-Bound Hanako-kun Season 2 Part 2

  Summer 2025

  • Theme Song Performance (OP)
• 
  Hokkaido Gals Are Super Adorable!

  Winter 2024

  • Theme Song Performance (OP)
• 
  Gridman Universe

  Winter 2023

  • Theme Song Performance
• 
  Love After World Domination

  Spring 2022

  • Theme Song Performance (OP)
  • Theme Song Lyrics (OP)
  • Theme Song Composition (OP)
  • Theme Song Arrangement (OP)
• 
  SSSS.DYNAZENON

  Spring 2021

  • Theme Song Performance (OP)
• 
  A3! Season Autumn & Winter

  Fall 2020

  • Theme Song Arrangement (OP, ED3)
  • Theme Song Lyrics (OP, ED3)
  • Theme Song Composition (OP, ED3)
• 
  Toilet-bound Hanako-kun

  Winter 2020

  • Theme Song Performance (OP)
• 
  Ace of the Diamond act II

  Spring 2019

  • Theme Song Performance (OP: ep 45)
• 
  Tada Never Falls In Love

  Spring 2018

  • Theme Song Performance (OP)
  • Theme Song Composition (OP)
  • Theme Song Arrangement (OP, ED)
  • Insert Song Arrangement (ep 11)
• 
  Overlord II

  Winter 2018

  • Theme Song Composition (OP)