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.
Edo, the Honjo lowlands, sometime around 1790.
You've had a good day at the moat. Your creel is heavy. You pack up and start home in the dusk.
And the water speaks.
> Oiteke… oiteke… > > Leave it behind. Leave it behind.
And if you run
Some did. Of course some did — you'd run.
They got home, put the creel down, opened it up.
Empty.
Every fish gone. No hole in the basket, no trail behind them on the road.
Which is the detail that makes this one land, and it lands harder than most because the horror is entirely domestic and dry. No monster. Nobody chased you. You got home safely and unlatched a basket in your own kitchen with your family watching.
The toll got collected either way. The voice asking was a courtesy.
The suspect list is the whole tradition in miniature
Nobody ever established what was doing it, and the proposed answers are a complete tour of how Japan explains things.
A kappa. The river-child. Default answer for anything happening in water.
A tanuki. Default answer for anything happening at all.
Otters. Also shapeshifters, in this tradition, and genuinely present in Edo's waterways.
Wild cats.
The gibachi catfish — this is the naturalist's entry, and it's a good one. The gibachi croaks. It makes a genuine, audible, grunting noise. A moat full of them, at night, under a nervous man carrying fish he perhaps shouldn't have taken.
And finally, the bluntest theory anyone offered:
Bandits.
Which would explain the empty basket rather better than any of the others, and is so unromantic that it's clearly been considered and set aside by everyone who has ever told this story.
What the voice is actually teaching
Strip the ghost off and look at the rule.
Leave some behind.
That's it. Don't take the whole day's catch out of one stretch of water. Leave something in the moat.
And that rule turns up all over this tradition wearing different costumes. There's a class of roadside spirits that strike you down with sudden crippling hunger, and the standing defence is to always carry a little food and never eat the last of it — because the last mouthful is what you have left to give.
Same instinct. Don't clear the plate. Don't empty the water.
Every suspect on that list is really the same answer in different fur: something in the water audits withdrawals.
Which is a fisherman's sustainability sense, of the kind that keeps a moat productive for a century — put into a voice, at dusk, so that a greedy man hears it in his stomach instead of in a rule book.
It belongs to a set
The oitekebori is the most famous member of the Honjo Nanafushigi — the Seven Wonders of Honjo, a canonical list of strange things belonging to that one district of Edo.
Which I find genuinely charming, because it means a working-class neighbourhood of a huge city curated its own monster collection. Seven, numbered, agreed on by locals. Downtown Edo maintaining a small anthology of its own weirdness, the way a village would.
And Tokyo picked a defendant
Here's how it ends.
There is now a kappa statue in Kinshibori Park, in Kinshichō, and a marker near where the moat was.
So the case was closed — not by evidence, but by municipal statuary.
Edo never solved it. Two hundred years of otters and catfish and bandits and tanuki, and no verdict.
Tokyo just went with the cutest defendant and put him in a park.
Field guide
At a glance
- Behavior
- From the Honjo moat at dusk, a voice at the good day's catch: "oiteke... oiteke" — leave it behind.
- Powers
- The toll collects either way: those who fled with their creels found them empty at home. The demand was a courtesy.
- Weaknesses
- Leave a little, always.
- Oddities
- The suspect list ran kappa, tanuki, otters, a croaking catfish, and bandits; a kappa statue in a nearby park settled it — Edo never solved the case; Tokyo picked the cutest defendant.
- The rule beneath the ghost is the fisherman's oldest sustainability instinct wearing a voice.
Overview
Edo's Honjo lowlands, Kansei era (1789–1801): fishermen with a good day's catch at the moat hear, from the water, "oiteke... oiteke" — leave it behind [ja-oiteke]. Those who fled with their creels found them empty at home [ja-oiteke] — the toll collected either way; the demand was a courtesy.
The record
- The Seven Wonders: the tale anchors the Honjo Nanafushigi — the district's canonical strange-set [ja-oiteke]: Edo's downtown curating its own mini-corpus (the site's places page can run the seven as a walkable loop).
- The suspect list: kappa, tanuki, otters, wild cats; Suehiro's naturalist entry — the gibachi catfish, whose croaking startled night-fishers; and the bluntest theory: bandits [ja-oiteke].
- Today: a kappa statue in Kinshichō's Kinshibori Park and a marker near the legend's site [ja-oiteke] — the suspect list settled by municipal statuary: the kappa got the credit.
The reading
The voice-file's economic entry: the yaroka-mizu offers a flood, the oitekebori demands a tax — the water as toll-keeper of its own yield, and the emptied creel is the doctrine's teeth: the moat's fish were never yours, only borrowed against the voice's forbearance. Every suspect on the list is really one answer — something in the water audits withdrawals — and the folk rule it teaches (leave a little, always) is the hidarugami's bento-clause and the fisherman's sustainability instinct wearing a ghost's voice. The gibachi theory belongs on the kernel shelf beside the heikegani: a real croaking catfish under a real command. And the kappa statue's civic verdict closes it with a smile — Edo never solved the case; Tokyo just picked the cutest defendant.
Two-track labeling
The image
Citations
The record
- [ja-oiteke]「おいてけ堀」ja.wikipedia via WebFetch (retrieved 2026-07-26), Tier C.modern reference Japanese Wikipedia's article on this subject, as retrieved in 2026 — often carries regional detail the English article lacks.All-source record
Where the evidence thins
Open questions
- The Honjo Nanafushigi as a grouped micro-page (the seven wonders — several members likely drafted or draftable; audit next).
- The gibachi identification (one species line).