Ubagabi

A fireball — about thirty centimetres across — flying the rainy nights of Kawachi, in Osaka.

It is the burning soul of an old woman who stole lamp oil from Hiraoka Shrine.

Why that's a serious crime

Because a temple lamp was community light.

Somebody paid for that oil. It burned in front of an altar, all night, for the benefit of the living and the dead, and it was a real recurring expense borne by people who mostly did not have much.

Skimming it is quiet, easy, and hard to detect — which is exactly what makes it contemptible. You're stealing from a shared fund maintained on trust, in the dark, where nobody is watching.

And the punishment became weather.

She stole light. Now she is light — visible on rainy nights, over the district she stole in.

She's fast

The record specifies it: she covers a *ri — about four kilometres — instantaneously.*

Not flying quickly. Arriving. Here, and then four kilometres away, with no travel in between.

And there's a defence, and it's a word

Brush shoulders with her and you die within three years.

But say — out loud — *"abura-sashi."*

"Oil-pourer."

And she vanishes.

You name her crime, and she's gone.

Which is the same grammar as the giant monk on the road who collapses when you say I've seen through you, and the counting ghost in the well who is released when a stranger shouts ten.

Name the thing, break the thing.

But note what's specific here: you don't name her. You name what she did.

It's not an exorcism. It's an accusation — and it works because the one thing a quiet thief cannot survive is being said out loud in public.

She has a matching pair

In Kyoto there's the sōgenbi — a fireball with a monk's anguished face in it.

His crime: he stole from the Jizō hall at Mibu-dera.

So: an old woman in Osaka and a monk in Kyoto, both burning, both for oil theft from a sacred building.

Two different prefectures independently explained their night-lights as punished oil thieves.

Which tells you something real about the economics of lamplight in pre-modern Japan. The stuff was valuable enough, and its theft galling enough, that two cities produced the same ghost.

The economics of light, preserved in folklore.

The bird theory

One account has the ubagabi briefly take a chicken-like bird form.

Which led Mizuki to theorize that there's a bird behind the light.

And that isn't a wild guess. Night herons carry exactly this reputation in Japan — there's a separate entry in the catalogues for a luminous heron, and the birds do have pale undersides that catch light strangely at night, and they fly slowly along waterways after dark making a harsh unexpected sound.

A pale shape moving fast along a river at night, in the rain, at a distance, seen once.

The oil theft came later, and it came with a name and a moral.

The paper trail is unusually good

She appears in the Shokoku Rijin Dan, in Ihara Saikaku's Saikaku Shokoku Banashi — Saikaku being one of the great popular novelists of the Edo period — and in Sekien's 1776 plate.

A fireball with a literary paper trail running through Japan's best-selling author.