Akagi-sensei is a strong advocate of discipline at the school and gets frequently violently with students for violations of school rules together, and there were only trifles like running in the hallways. Sometimes it does it even afterwards sorry disengaged because of a nullity to be, but to apologize for him is not yet in question. His colleagues Haruhiko Shimotsuki he envies something because he is so good with Tagami-sensei knows, in which he secretly has a crush, but in their presence too awkward lists, as they notice that, or he would say it openly.