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"!
Finished with the investigation 
of Jougasaki! \(￣o￣)/
¡Terminé de investigar a Jougasaki! \(^o^)/
¡Terminé de investigar a Jougasaki! \(^o^)/
Terminei a investigação 
sobre o Jougasaki! \(^o^)/