Other name: 百千さん家のあやかし王子, 百千家的妖怪王子, Momochi-san'Chi no Ayakashi Ouji, The Demon Prince of the Momochi House
Summary: Momochi Himari, despite being an orphan, unexpectedly inherits an old house. Despite warnings she receives on the Momochi House being haunted, she decides to go live there anyway. She soon learns that the house is already occupied by three somewhat strange men, Aoi, Yukari and Ise, all of whom may or may not possess supernatural abilities to combat evil spirits. What happens when stubborn Himari decides to stay, despite being told to leave?