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.
I-I'm really sorry for 
causing so much trouble...
En serio discúlpenme por 
causarles tantos problemas...
E-Eu sinto muito 
pelo problema que causei...