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?
Apparently, he's got a relative with 
powerful connections to Kaimei.
Al parecer un pariente de él es una 
persona de influencia en Kaimei.
Parece que um parente dele 
é influente aqui no Kaimei.