Akagi
赤城先生
Tentang
Age: 38 Akagi is a math teacher at Tokisadame Highschool. In concept art for the teachers he is listed as "Akasaka." Similar to Tomioka, this name is never mentioned in the anime or manga, so it is unclear if it is his first name or was scrapped. (Source: Nichijou Wikia, edited)