Takemitsu Shinzou is obsessed with being a samurai and also captain of the kendo team. But despite his skills, he keeps losing in tournaments. He requests the Sket-dan to figure out why he can't show his true strength during a match. Can they get results by Shinzou's next tournament?!
It ain't right for a teacher to make 
their students do bomb disposal!
¡No es correcto que un profesor haga que 
sus estudiantes se encarguen de explosivos!
¡No es correcto que un profesor haga que 
sus estudiantes traten con explosivos!
Não é certo um professor fazer seus
 alunos se livrarem de uma bomba!