Kumi Katayama: A math Instructor at Kokatsu Academy as well as homeroom teacher of course two-C. Currently being arrange by Kei Akashi for making use of violence at college, she's suspended from her function and it has a psychological breakdown. In the Metaverse, Mementos is completely overhauled, now not https://www.youtube.com/watch?v=ILKyE5vBc8A