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"!
Look at him! The transfer 
student's cowering in fear!
¡Sólo míralo! ¡El estudiante 
transferido ya está muerto de miedo!
¡Sólo míralo! ¡El chico nuevo 
ya está muerto de miedo!
Olhe para ele! 
Está se encolhendo de medo!