I thought she was a real princess. The name Hi-Ou was unusual, but I heard that it was just a nickname. Her real name was Hino. That can be considered as a girl's name. She might not be as graceful as a princess should be, but maybe that was just her adventurous personality shining through. She does have a little bit aura of gracefulness hanging around her, truly, since she was a member of the royal family. The youngest child of the king. The most beautiful of them all.