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.
Katou Kiri, 1-D. I'm going 
to join the Student Council.
Kato Kiri, del primer año, grupo D. 
Entraré en el consejo estudiantil.
Kiri Katou da turma 1-D. 
Vou entrar no Conselho Estudantil.