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"!
But for me, it's a big problem.
Pero para mí es un gran problema.
Pero para mí es un gran problema.
Mas é um problema
 grande para mim.