The anime series is about a dog god named Yoko and her master Keita Kawahira which fight annoying ghosts. Besides Yoko play other Inukami an important role, most of them on the side of Kaoru Kawahira.
The Inukami (literally the dog) are benevolent creatures that possess spiritual powers. They are a type of demons with the appearance of a dog which may take the human form. Along with a partner, called Inukami tamer, the Inukami have the task of maintaining justice against the evil demons. There are also clan of Inukami tamers.
