Specifically, an absurdly famous nine-tailed kitsune who, even after being slain, was apparently still badass enough to kill anyone who touched her corpse. Nasu-verse wise? She's an aspect of Amaterasu. And she's limited to only one tail of her power to preserve what tenuous 'balance' there is.
ezekill said: Add a traditional style Japanese house behind her back and it will look like she's your wife waiting for you with that smile back in the feudal era.
That's her wish, she wants to be the perfect housewife.