Kumi Katayama: A math Trainer at Kokatsu Academy as well as the homeroom Trainer of course 2-C. Currently being put in place by Kei Akashi for using violence in school, she's suspended from her do the job and has a mental breakdown. Raidou Remastered is a lot more of https://www.youtube.com/watch?v=ILKyE5vBc8A