 an agent of the Special Division for Unusual Powers and she is assigned to Yukito Ayatsuji. She wields the ability Yesterday's Shadow Tag. Mizuki has light cyan hair which is parted to the left, part of which she keeps in a ponytail, and lavender-purple eyes.She wears a white neck scarf patterned with the same cyan hue, a white dress shirt, a gray suit coat which she keeps unbuttoned, and gray slacks.Nice,tries to be strict with ayastuji,respectful of elders.Her and ayastuji are the same age