* Based on a seinen manga by Nakata Yumi, serialised in Comic High.

Hayama Nayu — a newly enrolled junior high school girl — has quite strong beliefs on how to properly wear underwear. She is able to see if women around her are wearing fitting underclothes and has to point out these lingerie faux pas. In order to educate the students about the proper knowledge of underwear, she decides to set up the Underwear Club.

Note: The first episode was initially aired as an online preview on Bandai Channel for a limited number of viewers.

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