• 

  Chigusa

  • Piano
  • Solfeggio
  • Musical grammar
  • Composition (pops)
  • Computer music
  • Music theory (classical)
  • Composition (classical)
• 

  Miu Shirata

  • Oboe
  • Cor anglais
• 

  Shoko Ogawa

  • Musical grammar
  • Horn
• 

  violin mentor

  • Solfeggio
  • Musical grammar (regular exam)
• 

  Kaishin

  • Guitar
  • Sing and play guitar
• 

  Nayuki

  • Voice (classical)
  • Vocal
  • Sing and play piano
  • Sing and play guitar
• 

  Mihoshi Isozaki

  • Piano
• 

  Kyoichi Nakamura

  • Trumpet
  • Flugelhorn
  • Solfeggio
  • Musical grammar
• 

  Chii

  • Piano
• 

  Takashi Iida

  • Violin
  • Viola
  • How to read music
• 

  Hiroki Dewa Music School

  • Sing and play guitar
  • Ukulele
  • Sing and play ukulele
  • Composition
  • Electric guitar
  • Acoustic guitar
  • Classical guitar
• 

  Keisuke Yasunaga

  • Trumpet
  • Solfeggio
  • Musical grammar