Folklore, retold
The story as it is told
A retelling, not a citation. What follows is the story as the most widely circulated popular accounts tell it — folklore encyclopedias, translations, and the versions that have travelled furthest. It is synthesized rather than keyed line by line to the dated primary texts, and popular versions drift from what those texts actually say. The cited, source-by-source record begins further down this page, and where the two disagree, the record wins.
Where she walks, it rains.
Sekien painted her in 1781 standing out in the downpour with her hair soaked flat and her tongue out, licking the rainwater off her own hand — not sheltering, not miserable, feeding. It's a genuinely feral image and it's the one that fixed her.
The rain woman has had three completely different lives since then, and they don't fit together at all, which is what makes her worth reading properly.
She started as a dirty joke
Sekien's caption doesn't point at folk belief. It points at Chinese poetry — specifically the goddess of Mount Wu, who in a famous old fragment appears to a king in a dream and describes herself as "a cloud in the morning and rain in the evening."
That phrase had been a polite euphemism for sex for about a thousand years by the time Sekien used it. Clouds and rain, in classical Chinese and Japanese literature, means a night together.
So the ameonna arrives in the catalog as an educated wink — part weather spirit, part pleasure-quarter satire, a creature made out of a euphemism. Sekien's readers would have caught it immediately.
Then it got much darker
Underneath the literary joke there is a folk layer that has nothing funny in it at all, and it deserves to be told carefully.
There was a belief that women whose newborn children were spirited away on rainy nights — taken, vanished, the phenomenon the Japanese call kamikakushi — became rain women themselves. They wander in the wet with a large sack, and they appear to children.
Read against the rest of the tradition, that puts her in the same family as the ubume, the woman who died in childbirth and still stands at the crossing asking someone to hold her baby. It's the same grief, given different weather. The rain isn't a power here. It's what mourning that never ends looks like from outside.
And then people prayed to her
The third layer flips the whole thing over.
In a drought, a woman who brings rain wherever she goes is not a curse. She's the answer. So the same figure gets prayed to — sought out, welcomed, asked for exactly the thing that makes her feared in a wet year.
That's the most honest lesson in Japanese weather folklore, and it's true of a lot of these creatures: whether a spirit is a blessing or a disaster is usually decided by what you happen to be growing.
She's still around
Her name survived all three layers and landed somewhere very ordinary.
An ameonna — or ameotoko, a rain man — is modern everyday Japanese for the friend who ruins the weather. The one whose presence guarantees the picnic gets rained out, who books the beach holiday that turns into a week of storms. People say it constantly, affectionately, in complete ignorance of the fact that the word runs back through a grieving mother with a sack to a Chinese goddess with a double meaning.
Field guide
At a glance
- Behavior
- Where she walks, it rains; Sekien paints her licking rainwater from her hand, feral in the downpour.
- Powers
- The weather itself — curse or blessing depending on your crops; drought-stricken villages prayed for her.
- Weaknesses
- None recorded.
- Oddities
- Sekien's caption alludes to the goddess of Mt. Wu — classical Chinese euphemism for lovers' trysts; the plate is partly pleasure-quarter satire.
- The dark variant: mothers whose newborns vanished on rainy nights become rain women, roaming with a large sack — rain as unending mourning.
- Her name is everyday Japanese for the friend whose presence dooms every picnic.
Overview
Where she walks, it rains. Sekien paints her standing in the downpour, licking rainwater from her hand — feral, elemental [sekien-1781]. Today her name is everyday Japanese: an ameonna (or ameotoko) is the friend whose presence dooms every picnic. Between those poles lies a dark middle layer worth telling carefully.
The layers
- Sekien (1781): plate + caption alluding to the goddess of Mt. Wu from Chinese poetics — "a cloud in morning and rain in the evening," the classical euphemism for lovers' trysts; scholars read the plate partly as pleasure-quarter satire [wikipedia-ameonna]. So the ameonna begins as literary erotica in weather form.
- The grieving-mother variant: women whose newborns were spirited away (kamikakushi) on rainy nights become rain women, roaming with "a large sack," appearing before children [wikipedia-ameonna] — the ubume-adjacent register (ubume); rain as unending mourning.
- The benevolent inversion: rain-bringers as drought-breakers — the same figure prayed for [wikipedia-ameonna]. Folk weather logic: whether she's a curse depends on your crops.
- Modern usage: the jinxed-friend meaning [wikipedia-ameonna].
Two-track labeling
The image


Citations
The record
- [wikipedia-ameonna]"Ameonna," Wikipedia (retrieved 2026-07-24), Tier C.modern reference English Wikipedia's article on this subject, as retrieved in 2026 — an aggregate starting point, not a primary source.All-source record
- [sekien-1781]per 02-HISTORICAL-CATALOGS.md.Edo, 1781 Sekien's third catalog (Konjaku Hyakki Shūi) — by now many plates are his own creations, presented deadpan beside folklore.All-source record
Where the evidence thins
Open questions
- The Mt. Wu (Wushan yunyu) literary allusion unpacked.
- Kamikakushi rain-abduction accounts — region/source.
- Hiyoribō entry + teru-teru-bōzu practice page.