Momochi-san Chi no Ayakashi Ouji百千さん家のあやかし王子; Hoàng Tử Vệ Thần Nhà Momochi; Strażnik domu Momochi; The Demon Prince; Демонический принц поместья Момоти; เจ้าชายปีศาจบ้านโมโมจิ; 百千家的妖怪王子; 모모치네 집 요괴 왕자; The Demon Prince of the Momochi House; El Príncipe Demonio de la Residencia Momochi

Momochi Himari after being an orphan inherited a house out of nowhere. She decided to occupy that house despite of the warnings she received. According to the folks the House of Momochi is haunted. There she met three guys who live in the house, Aoi, Yukari and Ise. Then she discovered something unusual about them. What will happen to Himari's peaceful life when she decided to stay there? Find out.