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 you've been training in 
ninjutsu since you were a child.
Escuché que has entrenado 
como ninja desde tu infancia.
Parece que você treina as 
artes ninjas desde criança.