Maken-ki! Battling Venus

There is a lingerie thief in Tenbi Academy and Maken-ki are responsible for catching them, but the thief proves to be highly elusive and difficult to track.

A graduate returns to the school and steals both Haruko's memories and Maken; when Haruko's amnesia prompts her to declare her love for Takeru, tensions arise between her and Inaho.

Monji uses an element that turns the girls' into beings with cat ears and cat tails, leading Takeru and Kengo on a quest to find a cure.

Tenbi Academy's manga festival is approaching, where the students hope to sell amateur manga and participate in cosplay events; however, Kimi needs a little help finishing her manga.

Aki is flustered by her mother's constant pestering, so she lies and claims to have a boyfriend; however, she must then pretend that Takeru is her significant other.

Minaya is selected as a candidate for leadership of the committee, but she faces a number of challenges during the training.