Mizuki was once a member of royalty, but now cursed by a witch, stuck living as a beast. As a beast, they wear their hair down, have two horns (one of them is damaged) and wear clothes more suited for adventuring in snow (kind of like a hermit). They have pale skin and wear pink mascara. Their voice is powerful androgynous. Mizuki is referred to with both "she/her" and "they/them" pronouns, though it is unknown which they personally use. When possible, Mizuki's name is used instead of pronouns.