A Nine Tale (Kamisama Hajimemashita Fanfic)

Yoko, the first familiar of Mikage and the senior of Tomoe. She is a nine-tailed kitsune who was once a wild Yokai. A once wild Yokai became the most wanted familiar for all the gods. Later, she adopts a fox Yokai naming her as Tsukine Tsuki-hoshi. Twenty years has passed since Mikage left the three to watch the shrine. That was when they have a new Land Goddess, Momozono Nanami. Yoko and Tsuki-hoshi were willing to become her familiars, but Tomoe will only serve Mikage. That was when they're adventure starts after the new Land Goddess shows up.