Vice-President of Aboveground Student Council.
( Prison School )
Risa is a slim young woman of middling height, and also has blue eyes and hair in a boycut. She has shaved eyebrows, thin lips, and wears dark eyeliner that gives her a hawkish and tough appearance. Risa is usually seen wearing the standard female school uniform, and wears a embellished prison guard uniform while on guard duty. She is always seen wielding a shinai, and can replace it with any long hard object from the environment.