Katami Shoulder

An airheaded rich girl and her reliable butler named Kamishiro travel a world where people can get infected by a zombie virus, but it is not yet the end of the world, and people can still live normal lives. (Source: Anime News Network)

Unaware of her apartment's tragic history, Kana finds herself tormented by mysterious sounds that exploit the fractures in her crumbling marriage and her struggles with motherhood...