Description
Mimori Mizuha attends Hyakkiyako Alliance Academy as a member of the Etiquette Training Society, a club focused on practicing discipline. Her aspiration to embody the "Yamato Nadeshiko" ideal—graceful and nurturing traditional Japanese femininity—stems from childhood inspiration drawn from a girl's manga.

Her personality revolves around caregiving and attentiveness. She consistently tends to fellow club members' well-being, preparing their meals and anticipating needs through subtle observation of expressions and actions. This perceptiveness leads some to interpret her actions as near-telepathic insight. A cheerful demeanor and calming smile contribute to her widespread popularity.

Mimori has light pink hair styled waist-length with a left-side bun secured by a light red ribbon and two small bells, complemented by cyan eyes. Her attire blends shrine priestess elements: a partial hakui robe under a red pleated skirt, a thigh-length haori jacket edged with six small bows, black tights featuring four lotus accessories on the thighs, Japanese sandals with leg warmers, and a prominent red bow at her waist. Her halo forms a light pink circle with five symmetrical lotus petals surrounding a central lotus motif of five circles. She wields a Sugiura pistol with a white finish, cherry blossom-decorated black grips, and the Hyakkiyako insignia on its slide.

In combat, she specializes in support and protection. Her abilities include relocating allies within a designated area while enhancing their attack speed for sustained periods. Healing skills provide regular sustained regeneration to the most injured ally. Defensive capabilities feature passive self-defense boosts and periodic area-of-effect defense enhancements for nearby allies. Her unique equipment, the "Cherry Blossom Apron Full Of Dreams," augments her healing potential.

During the 1.5th Anniversary Short Animation, Mimori visits a mall summer sale alongside students from Hyakkiyako, Abydos, and the Prefect Team. When automated turrets disrupt the event, she participates in the collaborative effort to resolve the crisis.