間宮 麻理絵

The mistress of the mysterious Mamiya Manor. Having lost her wealthy husband many years ago, she consoles herself by playing with the servants she hires to work in the mansion as sexual slaves. Appearing young for her age, she carefully manages her beauty.

Being both ruthless and manipulative, Marie takes all benefits as much as possible from the servants that she hired. Should a person catches her interest she will make sure that the person never leaves the mansion alive.