Akira Amamiya
Amamiya Akira is the brother of [Amamiya Yuuko](http://myanimelist.net/character/4692/Yuuko_Amamiya). Akira is not blood-related to Yuuko. Akira is the art teacher of the high school [Himura](http://myanimelist.net/character/4693/Yuu_Himura) attended. Despite being a teacher in the school, he breaks the rules and smokes within the facility. As an art teacher, he repeatedly provokes Himura to join the art club.
