Kagerou, a ninja-like purse and wallet-snatching thief, plagues the students of Kaimei Academy. Can the Sket-dan stop him or will it take a ninja to catch a ninja? Over at the Student Council, President Tsubaki is trying to get used to his position, a task made harder when it appears the new treasurer is off her rocker.
It seems that the descendant of a genuine 
ninja may be a student at this school!
Se dice que en esta escuela 
existen descendientes de ninja.
Parece que há um descendente
 de ninja de verdade no colégio!