When a bullying teacher from Katou Kiri's past comes to Kaimei Academy, he harasses the Sket-dan. But will the bully's actions push Student Council member/trained ninja Katou over the edge?
I'm going to judge Kutsuwa 
Daijirou for his misdeeds!
¡A partir de ahora castigaré 
al profesor Daijiro Kutsuwa!
Agora eu vou julgar as más
 ações do Kutsuwa!