![](https://cdn.animecharacters.io/images/characters/large/1480-1b914058.jpg)
Taizou Kawaguchi (河口 泰蔵)
He's the homeroom teacher of the class which Naoyuki and Kana attend. He is usually in a bad mood and very violent towards the pupils when there is something that annoys him. In the end his personality softens.
Voice Actors
Masaya Takatsuka
Japanese