Harigane Onigase, a member of the disciplinary committee, enters the student council office and exploits the student council members for their violations of the dress code. Onigase leaves in anger after Medaka chooses to ignore this. Although Zenkichi tries to persuade Onigase to let this go, Onigase uses the suggestion box to her advantage, anonymously requesting Medaka to find an object inside a dirty outdoor swimming pool, assuming she would change into a swimsuit. Instead, Medaka jumps into the swimming pool with her uniform on, which then Onigase is taken by surprise and also jumps into the swimming pool in guilt and shame. Later, Onigase accidentally handcuffs Zenkichi after scolding Shiranui for eating donuts in the hallway. As Zenkichi and Onigase head to the disciplinary committee office to get the key, they chance upon Medaka, who inadvertently handcuffs Zenkichi as well. After they help various students in need of assistance, they are ambushed by the Mokkin Team, a pair of delinquents who use their wooden and metal baseball bats to attack. Medaka and Zenkichi destroy the baseball bats with their kicks and cause the Mokkin Team to flee, giving Onigase a whole new insight on the student council.