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.
W-W-W-What is this?! Your 
whole mood suddenly changed!
¡¿Qu... Qu... Qu... Qué es esto?! 
¡De repente cambiaste por completo!
O-O-O-O que é isso? 
Sua personalidade mudou totalmente!