![](https://cdn.animecharacters.io/images/characters/large/55499-a1f08998.jpg)
Mizuno (水野先生)
A 33-year-old teacher, Mizuno teaches Health education. Despite her age and status, she still calls Iroe "Nee-san." She is also the best friend of her fellow teacher Masuda whom she affectionately refers to as "Masuda-chan." She has bitter memories of her ex-boyfriend breaking up with her because of a hairy back.
Voice Actors
Masayo Kurata
Japanese