Нобуко Идзуми

Синъити Идзуми's forty-year-old mother, the housewife wife of Казуюки Идзуми, was decapitated and infected by a parasite in front of her husband. Upon encountering Синъити Идзуми (after the parasite had taken over Nobuko's body), she struck him in the heart, but Miги was able to save Синъити. Идзуми was unable to kill the parasite that had taken over his mother's body, so Джо did it instead.