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?
When I took the office of president, 
that's the principle I decided on.
Al convertirme en el presidente, esa 
fue la política que establecí.
Quando assumi a posição de 
presidente, foi isso o que eu quis.