|Affiliation||Reborn Red Tail|
|Base of Operations||Ishiyama High School|
|Previous Base of Operations||Majōgari Academy|
|Manga Debut||Chapter 199|
Mizuki is a slim woman who has light-colored eyes and flat, light-colored hair reaching just over her shoulders.
She wears a light-colored tube top underneath a long, light-colored coat. Her coat has pockets on the fronts, patches on the shoulders, and an unusual collar that is tall and has a curved section connecting to the lapels below. Below her waist, she wears light-colored pants, with a black belt possessing a metallic ornamental buckle, tucked underneath light-colored boots with several belt straps attached to the material.
Return to Ishiyama High School ArcEdit
She serves as an assistant for Ringo during her personal confrontation with Aoi Kunieda. At Ringo's orders, she brings a half-naked and restrained Oga from a dark room, later handing Ringo and Aoi some wooden swords to use in their fight. Mizuki later continue to hold onto Oga's leash for a time.