She is the Japanese urban legend known as the "Kuchisake-onna" (slit mouthed woman.) She is also Koichi Sano's fiancé, and she has the goal of scaring him within a year, in order to get out of the marriage. She is also Koichi Sano's fiancé, and she has the goal of scaring him within a year, in order to get out of the marriage arrangement. She has long, black hair. Her eyes are an emerald-green colour. She has a tsundere personality secretly...!