Judge!

Kiichiro Ota

Hikari Ota

Kagami

Haruka Kizawa

Ichiro Otaki

Carlos

Tatsuya

Harada

Izawa

President of Gentsu

President of Chikuwadou

President of Chikuwadou's Son

Kiichiro Ota's Ex-girlfriend

Employee of Gentsu

CM Director

Public Relations Department Head

Employee of Gentsu

Karaoke Manager

Karaoke Clerk

Mysterious Old Man

Man at Bar

Chairman Jack

Acting