Medaka Box - Season 1 Episode 8 I Will Crush Kurokami Medaka!!

Onigase is chastising Kanoya, Yatsushiro, Moji, and members of the Kendo Club for their improper clothing, refusing to let them into the school building. Moji and his friends brush her off, much to her ire. Yatsushiro goes on to point out the Student Council, whose flagrant disregard for the school’s dress code horrifies Onigase. She confronts the Student Council in their office, calling out all of the members on the problems with their uniforms: Zenkichi on wearing his jersey under his jacket (to which he admits he was trying to get others to copy him) and Akune on wearing his uniform in a manner akin to Elvis Presley (he remarks that he can’t retaliate if she gets angry like that). After Onigase calls out Zenkichi and Akune on their uniforms, she turns to Kikaijima. While Kikaijima initially denies having made an alterations to her uniform, Onigase successfully reveals that she has been wearing her swimsuit beneath her uniform. Zenkichi wonders if Onigase has x-ray vision, while Akune can only wonder why Kikaijima was wearing her swimsuit. An embarrassed Kikaijima tries to claim she was testing Onigase, prompting Zenkichi to ask her why she is trying to act high and mighty now.