Chizuko Murasako

She is a light-hearted person who loves Munetaka and her children very much. When Hiromi becomes weak and sickly, she is very concerned for him. She dislikes Masao although she doesn't show it, and notices that he hates her children because before they were born, he was spoiled by the family. When the Shiki extermination began, she retains her cheery personality despite the blood and gore that her job during the extermination came with. Following the norm that Shiki were evil monsters that must be killed in order for the villagers of Sotoba to live peacefully, she did not hesitate and acts calmly before killing the risen Masao when she invites him into their home.