Since the dawn of time, the Izuna wolves have been entrusted as guardians against Japan's evil spirits. From time immemorial, the spirits of nature created the Kamigakushi, a magical veil that hid them from the impure eyes of man. From that moment on, spirits and men could no longer gaze upon each other and lived as if belonging to separate worlds.

Since the dawn of time, the spirits of nature created the Kamigakushi, a magical veil the hid them from the impure eyes of man. The Izuna wolves were entrusted as guardians of this invisible boundary against the evil spirits known as the Noggo.