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"!
it seems he made a game of playing 
pranks on people and then running away.
solía jugarle bromas a la gente
solía gastarle bromas a la gente
parece que ele fez um jogo de
 pregar peças nas pessoas e fugir.