Chizuko Murasako  

, 村迫智寿子

Murasako Munetakas wife and Masaos sister-in-law. She is the mother of two children with Munetaka, including Hiromi, who later meets a tragic end at the hands of a Shiki. Despite her dislike for Masao, she hides it well and notices that he harbors resentment towards her children due to his spoiled upbringing before their birth.