Jingai Kyoushitsu no Ningengirai Kyoushi

I, Rei Hotima, openly admit that I dislike people because of the trauma from my past. I thought my new teaching job in the mountains would be refreshing, but soon I learn that this is a school of demi-humans who want to be full humans. A mermaid, a bird, a werewolf, and a rabbit are my students. I teach them what it means to become a human, so I need to learn a few lessons myself.