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?
After all, Tsubaki and Katou 
are School Council members.
Tsubaki y Kato son miembros del Consejo.
Além disso, o Tsubaki e o Katou são
 membros do Conselho Estudantil.