성별 : 여성 생일 : 정보신청 키/몸무게 : 정보신청
Kyouko is Shouko's elder sister and the previous Equuleus Saintia. Kyouko sacrifices herself in order to avoid Eris of possessing Shouko. Because of this act, Eris possesses Kyouko's body instead (Source: Seiyapedia)