A self-proclaimed "ojou-sama" (wealthy aristocratic young lady) who, for some reason, is obsessed with the Japanese character for "in" (院), which she added to her real family name, "Satou".
Vice-president of the Flying Circus club at the Fukurushima branch of Takafuji Academy. She has the laugh and mannerisms of a wealthy aristocratic young lady, but is well-liked by and deeply cares for those around her.
