永原 祥子

Shouko's mother and aunt of Haruyoshi and Yuuki. She is the owner of Nagahara Mansion. She likes tv-shopping and often buys strange stuff (most of them are useless). Sachiko is a world professional wrestler who still holds an undefeated record. She likes to be called Sister and gets angry if she's called Aunt. She´s in her late 30´s.