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"!
He's a weirdo, right?
Es raro, ¿no?
Es raro, ¿no?
Ele é esquisito, não?