Shogo Yano as Mafuyu Sato (voice)

Yuma Uchida as Ritsuka Uenoyama (voice)

Masatomo Nakazawa as Haruki Nakayama (voice)

Takuya Eguchi as Akihiko Kaji (voice)

Fumiya Imai as Hiragi Kashima (voice)

Taito Ban as Shizusumi Yagi (voice)

Shintaro Asanuma as Ugetsu Murata (voice)