Nogitsune

Also Known As: 野狐, “field fox” or “wild fox”; the same two characters are also read yako, and the possession it causes is yako-tsuki
Region/Culture: East Asia
Mythos: Japanese Mythology
Primary Type/Nature: Shapeshifters
Mythical Attributes: A small, often unseen wild fox that possesses people, brings sickness that will not lift, and takes the shape of a young woman when a face is useful.
Role in Mythos: It is the fox outside every arrangement, the counterweight to Inari’s fed and accounted-for messengers, and the standing explanation for an illness with no visible cause.
Relation to Humans: It fastens onto people and onto whole households, entering through a warm gap in the body or through nothing anyone can point to, and once attached to a family it passes down the generations with the roof and the fields. Households believed to keep them fed them, were blamed by their neighbours for every unexplained sickness nearby, and found their daughters quietly shut out of village marriage negotiations.

On Hirado they said a person never met one fox. What crossed the lane at dusk was a low ripple of dark backs, one behind another behind another, close enough to the ground that the whole procession might be taken for wind moving through grass. The islanders had a phrase ready for it: yako no senbiki tsure, the thousand-fox company. Nobody ever counted. Counting was not the point.

The nogitsune is the fox that belongs to nobody. Its name is written with the characters for field and for fox, and those same two characters can be read yako, which is what people say across Kyushu. Japan holds two kinds of fox in mind at once, and the entire difference between them comes down to employment. The zenko, the good foxes, carry messages for Inari. They sit in stone at shrine gates with a jewel or a key in their mouths, they are fed, and somebody is answerable for them. The nogitsune is the other one. No god sends it anywhere, no priest speaks on its behalf, and it holds no rank, no duties and a great deal of unsupervised time.

The accounts agree on its body to a degree that is unusual in folklore. Black or white; bigger than a mouse and smaller than a cat; shaped more like a weasel than like a farmyard fox. Older tellings go further and say the true yako cannot be seen at all, which makes the consistency faintly comic, since a great many people apparently settled on the exact dimensions of something invisible.

Nothing in the record says where the first one came from. There is no birth, no rebellion, no fall from a better station. The nogitsune is a category rather than a creature with a history, the name given to the fox that was never brought inside any arrangement, and it arrives in the sources already fully formed and already a problem. Foxes of this kind are catalogued in Japanese writing from the ninth century through to the nineteenth, and they were still being collected from living informants in Kyushu villages well into the twentieth.

On Iki they said the danger was the armpit. A man asleep through the flat heat of an afternoon, one arm thrown up over his head, the warm hollow of it open: something slid in there and settled, and he felt nothing at all. He woke up ill.

Being taken by a yako looked, from outside, exactly like being taken ill. Across Nagasaki, Saga and the rest of northern Kyushu that was the diagnosis offered for a sickness that arrived without a cause and would not shift. Down in Kiire, in the Ibusuki district of Kagoshima, the outcome had a shape of its own: a person who had been possessed stayed a semi-invalid afterwards. Not killed. Reduced.

Scars drew them. A burn, or the pitted skin left behind by smallpox, was thought to be the thing a yako wanted, and a fox that got its tongue to one killed the person it belonged to. So the sick lay inside nets. Wood ash was scattered where a fox would have to cross it, gritty underfoot for days afterwards. A sword was left out in the room, cold and lightly oiled, doing nothing at all except being there.

Then the part that made the belief expensive. In southern Kyushu the foxes did not merely visit; they fastened onto a household and stayed for generations. A family did not catch them the way it caught a fever. It inherited them, and its children inherited them after that, and the duty of feeding them came down the line along with the land. When a house could no longer keep up, the foxes went into the livestock instead, and a cow would go off its feed and stand with its head low in the byre while the family watched from the doorway and understood precisely what had happened.

A household that had them could also use them. People said a family with yako could send them at a neighbour it had quarrelled with, which turned a spirit belief into a working accusation and handed every village a way to explain a sudden illness that flattered nobody involved. A family suspected of keeping foxes did not get its daughters married.

They shapeshift, though without the theatrical range of the great nine-tailed foxes of the court tales. The form a yako is most often recorded taking is a beautiful young woman, and an Edo period picture scroll catches one halfway there, a figure in a woman’s dress that has not yet managed to put away the long ears or the tail.

The characters themselves had a second career. Buddhism carried a story about a monk who answered a question on cause and effect badly and was reborn five hundred times as a wild fox for it, released at last only when a later master gave him the answer he had missed. From that came yakozen, wild fox Zen: the enlightenment that looks entirely convincing and is not. It is a fine piece of naming. A fox nobody appointed, holding a rank it was never given.

Its powers are all the powers of a thing with no position to protect. It goes unseen. It enters through the warm gap under an arm, or through nothing anyone can identify. It brings a sickness no medicine touches, it travels in numbers, it wears a young woman’s face when a face is useful, and it can be handed down a family like a debt.

Its limits are the same fact seen from the other side. A creature that serves no shrine has no shrine standing behind it. It can be shut out by a net, by scattered ash, by a blade left across a room, which is to say by ordinary household objects rather than by any officiant. It depends on being fed, and when the feeding stops it drops to the cattle, which is a demotion. And the whole apparatus of it, the thousand-fox company, the licked scar, the marriage that never happened, runs on nobody ever having seen the animal.

Frequently Asked Questions

What is a nogitsune?

A nogitsune is a wild fox spirit of Japanese folklore, written with the characters for field and fox and also read yako. Unlike the foxes that serve the deity Inari, it answers to no god and carries no ritual duty. It is blamed for possession, for sickness that arrives without a cause, and for trickery.

What is the difference between a nogitsune and a zenko?

The difference is employment. Zenko, the good foxes, carry messages for Inari, sit in stone at shrine gates and are fed and accounted for. A nogitsune has no master, no rank and nobody answerable for it, which is exactly why possession and unexplained illness get laid at its door.

What does a nogitsune do to a person?

It possesses them, and the possession presents as illness. Across northern Kyushu a sickness that arrived without cause and would not shift was diagnosed as yako-tsuki, possession by a yako, and in the Ibusuki district of Kagoshima a person who came through it was said to remain a semi-invalid. A yako that licked a burn or a smallpox scar was believed to kill.

How were nogitsune kept out?

With household objects rather than priests. The sick lay inside nets, wood ash was scattered where a fox would have to cross it, and a sword was left out in the room. Families in southern Kyushu believed to keep yako fed them instead, and when the feeding stopped the foxes were said to move into the cattle and horses.

Is the nogitsune an old belief or a modern invention?

Old. Foxes of this kind are catalogued in Japanese writing from the ninth century through to the nineteenth, an Edo period picture scroll shows a yako caught halfway into the shape of a young woman, and the Kyushu possession beliefs were still being recorded from living informants in the twentieth century.