Kakuriyo -Bed & Breakfast for Spirits-

Kakuriyo -Bed & Breakfast for Spirits- (かくりよの宿飯, Kakuriyo no Yadomeshi) is a light novel series by Midori Yūma. It was later serialized into a TV anime series directed by Yoshiko Okuda.

Plot
After losing her grandfather, Aoi—a girl who can see spirits known as ayakashi—is suddenly approached by an ogre. Demanding she pay her grandfather’s debt, he makes a huge request: her hand in marriage! Refusing this absurd offer, Aoi decides to work at the Tenjin-ya bed and breakfast for the ayakashi to pay back what her family owes.

Links

 * Official Japanese Website
 * Official American Website
 * Wikia