Xiruo Yueyue, a senior high school student at Ping An Academy and the eldest daughter of the Xiruo family. She has cool short black hair and sharp blue eyes that exude a faint light. She has been studying in Heian Academy since kindergarten. Although she is a girl, she is known as "Ozuki-kun" instead of "Ozuki no Miya" because she is so handsome. But she didn't care.