After learning that she had passed the entrance examinations to enter the Sakuraba Girl's High School, Hayama Akiho, while attempting to escape from club recruitment staff, experiences love at first sight when she meets the president of the kyūdō club, Hokaze Minatsu... Rakka Ryuusui is a 4-koma yuri comedy, and the setting is that of the kyūdō club in the school and its members.