|Mayama Kyoichiro |
|Voice Actor||森川 智之 (Morikawa Toshiyuki)|
A math teacher, students think of him as scary. He looks like a serious and diligent person, but he’s actually a huge sadist. He’s very prideful, and when he takes an interest in someone he’s always very mean and sadistic towards them. He’s very popular with the girls, but he's the rigid type that won’t fall in love easily.
4★ and 3★ Costumes
2★ and 1★ Costumes
- He went to the same high school as Ichinose Gaku.
- He has a younger brother who is still in elementary school.