Eriko Kishihara

Riko is a student at the IS Academy and one of Ichika's classmates and admirers. Riko has a short dark-greenish brown hair, blue eyes and wears glasses. She wears a standard IS uniform. Although she may seem a bit shy because of her glasses, she is in no way inferior to the others in terms of character, which means that she also joins in with all the gossip and is just as open about her own crush on him. Riko is cheerful and upbeat, and can be pretty aggressive. Much like most of Ichika's harem, she is very possessive of him, even though she dosen't take things quite so aggressively. The competition is probably too big for that. Riko is good friends with Honne Nohotoke and Yuko Tanimoto.