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