Chosuke Ban

Chosuke Ban (番 長介) is a student who leads a group of other delinquent students. He and his gang pick fights with Gentaro whenever he is looking for information, and they are single-handedly beaten by Gentaro each time. He is seen in the seventh episode, having given JK a tip on a mysterious student with other delinquents in a new hang out.

Portrayal
Chosuke Ban is portrayed by Takahiro Kuroishi (黒石 高大).