Kasamatsu Yukio doesn't usually hate a person, especially a girl, but this one girl managed to instantly get on his bad side on her very first day of high school! Rui, even though she's aware that Kasamatsu doesn't like her, finds herself in love with him and always finding an opportunity to express her love to him, much to his annoyance!
She is a dancer that is barely scraping through, with little background in dance, and no talent at all. That is why she is synonymously the hardest worker and weakest member of the dance team at the same time. Yamashita Akari is on the verge of giving up on dancing despite her passion, until she meets Kaijou's hardworking and resolute captain - Kasamatsu Yukio. Kasamatsu X Oc. [Picture taken from: http://knbmangacaps.tumblr.com/page/16 and edited by me.]