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?!
Hey, careful there. That 
thing'll blow up pretty easy.
Tengan cuidado, que esa cosa 
puede explotar muy fácilmente.
Con cuidado, que esa cosa 
puede explotar muy fácilmente.
Ei, cuidado aí.
 Essa coisa explode bem fácil.