Abe Tadayoshi

Hobby: Raising Ferrets
A social studies teacher who transferred to the school in spring.
From the start it seems like he really isn't that motivated, and from the way he speaks it's doubtful whether he really cares about his students.
However despite the complaining, he's surprisingly helpful, His reputation with the students raises to "He's strict but reasonable".
He's the protagonist's homeroom teacher, his subjects are classic literature and Japanese history.