16 year old Miyatsuka Mahoro is the manager of a certain mansion located in downtown Asakusa. The name of the mansion, Ayakashi-sou is inhabited by a glutton Zashikiwarashi, a Kitsune who loves to play pranks and a Yukionna that likes to sleep in the refrigerator. Even though they are poor, they spend each day having fun and causing trouble. Welcome to the life of living with Ayakashi!

Due to circumstances regarding her mother’s work, Riko was left alone in Japan to live in the countryside. In the place providing her lodging, her energetic and mysterious childhood friend Haru awaits!!