Height 170 cm (5'7") She is Rea's mother, and former maid of Dan'ichirō.

Spoiler

It is revealed later that Rea's father married twice, making Aria Rea's stepmother. Though, she is seems to be a drunkard and uncaring, she does have a good side where she doesn't stop Rea from occassionlly sneaking away from the manson, in fact she does wish that she be freed from her controling father.