Kokomi Teruhashi is a girl who has exceptionally good looks which she admits herself, correcting that she isn't being overconfident about it but simply telling the truth. She has a lean body with long, flowing dark blue hair that reaches just past her shoulder, blue eyes and she is almost always surrounded by a golden aura. She is mostly seen with her hair untied and occasionally wears dresses and skirts whenever she goes out of town and wears the standard PK Academy uniform during school.