Shadow Prime

is a Japanese light novel series written by Makoto Izumi, with illustrations by Toshihiko Kawamoto. The series began publication on November 10, 2001 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Upon receiving a request, Moemi Kazama, a maid who lives and serves her husband, from a rich mansion to a cheap apartment with 6 tatami mats. She has "a little sauce" and is adorable, and her style is outstanding. When she does her job as a maid, she wears an ultra-mini apron dress and a white prim with pure white lace, which she deserves to call a "maid look." Moemi usually speaks at a "warm" tempo and has a gentle expression with a light blur, but when the color of her maid clothes changes, another real face becomes clear- !?