The Strong Enemy That Jiggles Appears! His Name is Tokoro Tennosuke

Gasser's education continues while Bo-bobo and Don Patch fend chopsticks from a thieving pencil case. But no one could expect what comes next: the mysterious appearance of a new amusement park controlled by the leader of A-Block, Jelly Jiggler! And with a friend of Bo-bobo (whom we've never seen prior) being held captive and forced to eat spaghetti against his will, its up to the heroes to fight...and have fun while they're at it.