Mamoru and Yuna begin their first day as second years and Airi invites them to go bowling.

A girl dressed like a swordswoman tries to kill Yuna and Mamoru must fight to protect her.

An old playmate of Mamoru's appears, and she does not do so quietly.

The girls apply to audition to become an idol and Mamoru is shocked by the outcome.

Mamoru and Tsubaki look to discover a new ninja's identity and take him down.

A new student joins Mamoru and Yuna's class and she wants to get to know Mamoru more.