heartbreak_(futsuu_no_keion-bu)
The 4-member band in Futsuu No Keion-bu around which the story revolves. They are rival with competing band protocol. (futsuu no keion-bu).
Members
From left to right:
Guitar, vocals: Hatono Chihiro
Drums: Uchida Momo
Bass: Kouyama Rin
Guitar: Fujii Ayame
Use this tag when all 4 members are present.