Teppei just transferred into Kaimei Academy, and he's pressured to join the Sket-dan by his classmate, Bossun. Then, one day, Teppei is attacked by a mysterious masked paint chucker, "Paint Mask"!
Uh, I'm going to introduce 
a new transfer student now.
 Segundo Año Clase C
 Segundo Año Clase C
Hm, vou apresentar
 um aluno novo.