Kitsune is referred to the marriage between a human and a kitsune - a Japanese word for fox. This is a story about an ordinary human man met and fell in love with a young kitsune girl named Oyome. As a kitsune girl can transform into any form instantly, the life of the newlyweds always full of surprises!

Takas and Ainono, two teenaged exorcists, decide to go on a monster hunt in order to fund a trip overseas.