Female
Born: November 11th (15 Years old)
Astrological Sign: Scorpio
Height: 158cm
Weight: 44kg Bust: 82cm
Waist: 57cm
Hips: 83cm

The little sister of Fukuyama, she is a freshman at Mizuno High School.  She has ditched school and stayed home ever since the second day of the school year, but one day she is told by her devil master Mabanya to attend school. On the way to school she runs into Yukinari and decides, at that moment, he is her destiny. She's a knowledgeable practitioner of Black Magic and will try to get what she wants by any means possible. Both she and her brother are alike in that they're beautiful but also very dumb. She's escorted at all times by underlings Hayate and Kosame. 

Likes: Yukinari, Black Magic (worships Mabanya)
Dislikes: Miharu (as a rival)
Skills: Black Magic (Summoning evil spirits)