Cast
Satoshi Tsumabuki
Mr. Hoshi
Ren Osugi
Vice Principal Nishina
Tomoko Tabata
Ms. Ikezawa
Narushi Ikeda
Mr. Kowasi
Mieko Harada
Principal Takahara
Yūko Genkaku
RK
Ryohei Kondo
Runa Natsui
Itsumi Ohsawa
Yumi Shimizu
Music Teacher
Pierre Taki
Naho Toda
Miki Hayashida
Keita's mother
Shinji Hiwatashi
HA
Haruna Amari
KI
Kazuya Ishii
MB
Minako Ban
Masayasu Kitayama
Takashi Kodama
Takumi Kitamura
Mion Kaneko
Rishika Yû
