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"!
Who the hell is that?!
¡¿Quién diablos es ése?!
¡¿Quién diablos es ése?!
Quem diabos é esse?!