A Misanthrope Teaches a Class for Demi-Humans

Rei Hitoma is a licensed high school teacher, but a bad experience made him give up the profession a few years ago. Now he's stuck, spending his time in his room playing video games and saying that he's looking for jobs when the reality is that he's not sure he wants to interact with people ever again. That changes when a strange job listing at a remote all-girls school pops up. Without knowing what he's doing, Hitoma applies and gets the job. When he arrives, he finds out that the school is a special facility for animals and spirits who want to become human. In charge of the advanced class, this self-proclaimed misanthrope now has to teach a class of girls how to become the very thing he hates – and he just might figure out whether or not that's true as he does so. (from manga)

Source: Anime News Network Encyclopedia