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!