Affiliation: Ichisakura Academy third year, Student Council President Riko, wanting to become a school idol, became the student council president. She wants to make the student council her own idol group, but has little leadership skills or charisma. Due to her self-centered personality and sharp tongue, Riko has no friends. However, when she is alone with the protagonist, her personality does a complete 180, which is at least a pleasant surprise. She sees Kyouko as her rival as an idol, but secretly is a huge fan of her work, and is her number 1 supporter.