Gotou

Gotou (後藤) is one of the two chemistry teachers at a private school in Japan that Kaname Takasato attends and the homeroom teacher of the second year class six (Kaname's class). Gotou is also the art teacher of the art club at the private school and likes to casually paint.

He once taught Hirose when he was a student attending the same school and now is his mentor as he is a student teacher now. Gotou has a tendency to leave everything spread out, which can be perceived as messy by others.