郡山 知姫

Aki is an upperclassman who is extremely talented in chemistry. She always comes up with new recipes for supplemental nutrition and does not hesitate to distribute them to girls who are interested. Although Aki spends most of her time researching, she is surprisingly mature and caring. She often gives meaningful advices to the protagonist if he joins the chemistry club, as well as tries to take care of him. [Edited from Wikipedia.]