• 

  Meguru

  • Piccolo
  • Flute
• 

  masumi

  • Flute
• 

  Safa

  • Clarinet
  • Solfeggio
  • Musical grammar
• 

  Hana Yoshida

  • Piano
  • Keyboard
  • Sing and play piano
  • Solfeggio
• 

  Motoyama Yoshikoshi

  • Shakuhachi
• 

  Keito

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

  Yuki Sekine

  • Soprano saxophone
  • Alto saxophone
  • Tenor saxophone
  • Baritone saxophone
• 

  ha_tp

  • Piano
• 

  Kayoko

  • Flugelhorn
  • Trumpet
  • Cornet
  • How to read music
• 

  Shinobu Narita

  • Harp
• 

  saya

  • Piano
  • Keyboard
  • Sing and play piano
  • Keyboard harmonica
  • Solfeggio
• 

  erika violin

  • Violin