Age: 16
Height: 140 cm
Weight: 38 kg
Breast Weight: 0.5 kg
Cup: C
BWH: 80-50-76

Mamori is an obedient, gentle type of girl with polite mannerisms. Her chest is well developed, but she has a complex about her height, with people often mistaking her for a middle schooler. Despite her gentle personality and wish to avoid conflict, by meeting Mirei, she ends up being dragged into various incidents. With a Liberator, she possess the power to transform her body into a weapon. Her hobby is reading and she dislikes her name being misread, as it is written with the same kanji as virgin.