Nao Yasumori is a character from Shiki. Nao is the wife of Mikiyasu and mother of Susumu. She had a terrible childhood because her parents were alcoholics who didn't care about her at all. She fell in love with Mikiyasu Yasumori and married him. Together, they had a son called Susumu. Mikiyasu's parents were loving people and Nao saw them as her own parents. She led a very happy existence in the village of Sotoba. Nao was a very cheerful young woman, almost always seen with a smile on her face.