Medaka Box - Season 1 Episode 3 -

Zenkichi has been going round to all the clubs for their trial period even though he’s already a Student Council member, earning him the nickname “Club Crasher”. After dealing with a small-time group trying to rebel against Medaka, the Student Council gets a request from the judo club to help them pick a new captain, where Zenkichi and Medaka see a familiar face: the “Prince of Judo”, Akune Kouki.