Shiro Oogami 大賀美詩呂

Stella Takachiho's childhood friend who serves as her caretaker, her "so-called maid". She takes pride in being a maid to a member of the Siegfeld family, and aims for perfection. She possesses a wealth of both knowledge and experience, as well as an inscrutable mysteriousness. The hatred she sometimes shows for Stella is just her love for her disguised.