Kumi Katayama: A math Instructor at Kokatsu Academy and the homeroom Instructor of course two-C. Becoming put in place by Kei Akashi for using violence at school, she's suspended from her get the job done and it has a mental breakdown. Raidou Remastered is much more of the remake, https://www.youtube.com/watch?v=ILKyE5vBc8A