Mizuka Mizutori

Оригінальне ім’я: 水鳥水花

[Atori's](https://anilist.co/character/354134/Atori-Mizutori) younger sister and a 1st year student. She has communication issues and a severe sister complex, which makes her wary of [Yuu](https://anilist.co/character/354133/Yuu-Yuutani) suddenly befriending her sister.