First Appearance: We first see Bonta-kun in episode 5. After Sousuke taxes a Bonta-kun costume off some guy, he goes and saves Chidori and her friend from a gang of drunk Yakuzas.

Second Appearance: Bonta-kun's makes his second appearance in episode 6. This is Sousuke's first time using the newly-modified Bonta-kun costume. While trying to track down a masher, a cop named Youko mistakes him as the masher (because of his costume) and they both get into an intense fight.

Third Appearance: Bonta-kun's third appearance is in episode 13. He becomes a bodyguard for a weak gang of Yakuzas and decides to train them because the leader of the gang is the father of Sousuke's friend, Ren. In the same episode, Sousuke in his Bonta-kun suit appears with a group of other Bonta-kuns.