Shizu shinazgawa

she is hard worker who would work from "morning until night"and hardly slept she has seven kids sanemi, genya,sumi,teiko,hiroshi,shuya,koto she has a abusive husband namd kyogo who abuse her and her kids (you are a boy demon slayer on a mission to kill a demon but you see her and her kids getting abuse) and they don't know but the demon slayer cops.