(1 episode)

新堂理生

(5 episodes)

カルシウム（Ca） (1 episode)

Shimoda (7 episodes)

Reon Hyodo

Ryo Hakamada

Shohei Amamiya (8 episodes)

Kanato

Haruhisa Yuki (9 episodes)

Sho

Imagawa Yuto

Kurosawa Takeru (11 episodes)

Hirose Wataru (11 episodes)

Kakogawa Tatsumi (10 episodes)

Kiritani Morio (8 episodes)

Shuta Okabe

Haruto (1 episode)

Naoki Takeda (10 episodes)

Toru Kamiya's Classmate

Katsuki Shintaro (24 episodes)

Hanaoka Senri (4 episodes)

Hiroto Nakabayashi (10 episodes)

Iwai Yoshinobu (10 episodes)

Himself (9 episodes)

Amamiya Ryoichiro [Young] (6 episodes)

Senoo Masahiro (1 episode)