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.
Deep in the mountain forest at night, you hear an axe.
Steady, unhurried, the sound of a big tree being taken down properly by someone who knows how. It goes on. Then the pause. Then the long tearing crack, the rush of the fall, and the impact — you feel it come up through the ground.
In the morning every tree is standing. Nothing has been cut.
Across most of Japan that experience gets blamed on the tengu, or the mountain god, or a tanuki, or on nothing at all. Shikoku gave it a name and a biography, and that choice is what makes this entry worth reading.
The old woodsman
The furusoma — "the old woodcutter" — is the ghost of a lumberjack who was crushed to death by a tree he was felling.
And in the fuller telling, he was cutting illegally. Taking timber that wasn't his to take, off a mountain that wasn't his, and the tree came down on him.
So the sound you hear at night is him, still working. The axe strokes, the fall, the impact — the last thing he ever did, repeating in the dark, forever, on a mountain where nothing gets cut.
It's densest in Kōchi and Tokushima.
He visits
The furusoma does something the pure phenomenon doesn't do, and it's the detail that gives me a chill.
The huts where working woodcutters sleep shake in the night. Not the forest generally — the huts. The tools swing on their pegs, the frame moves, the men inside wake up.
Everywhere else in Japan the phantom tree-fall is weather: it happens to the forest, impersonally, and you happen to be there. On Shikoku it comes to where the loggers are sleeping and rattles the building.
He isn't just performing the work. He's calling on the workforce.
Why this one is unusual
There's a whole family of Japanese yokai that are events rather than beings — things that happen instead of appearing. Beans scattering in a ceiling. A house shaking. Trees falling that never fell. The sound of laundry being beaten by a river where nobody is.
They almost never have culprits. That's rather the point of them: something happened, nobody knows what, and the tradition mostly leaves it open.
Shikoku closed it — and look at who they picked. Not a demon, not a god, not a trickster animal.
A colleague.
The sound of the trade, explained as the trade's own casualty, still on shift.
And the illegal-cutting clause is the fine print that makes it moral rather than merely sad. Japanese mountain belief has real rules about what may be taken and when, with days on which the mountain must not be entered at all. He broke them, and the mountain kept him — and now he demonstrates, nightly, to the men who are still working, exactly what the job costs.
Field guide
At a glance
- Behavior
- Performs the phantom tree-felling of Shikoku's nights — axe, crash, floor-shaking — and rattles the huts of sleeping woodcutters; no tree is down by morning.
- Powers
- The whole tengu-daoshi repertoire, with a biography attached: the ghost of a lumberjack crushed by a felled tree — in the fuller telling, while cutting illegally.
- Weaknesses
- None recorded; he's still on shift.
- Oddities
- Shikoku alone answered the phantom-logging question with a colleague — the trade's own casualty, not a tengu.
- The illegal-cutting detail is the moral fine print: he cut what wasn't his, and the mountain kept him.
Overview
In most of Shikoku the phantom tree-felling (tengu-daoshi) has a culprit: the furusoma — "the old woodsman" — "the ghost of a lumberjack that died after being crushed by a felled tree," in the fuller telling while cutting illegally [search-furusoma]. The sounds are his: the axe, the crash, the vibration through the forest floor — and the huts of sleeping woodcutters "shaking during the night" — with "no sign of fallen trees" by morning [search-furusoma]. Kōchi and Tokushima keep him densest.
The reading
The event-file's controlled experiment, completed: the tengu-daoshi entry catalogued the attribution-market (tengu, mountain god, tanuki, anxiety) — Shikoku alone chose a colleague: the sound of the trade explained as the trade's own casualty, still on shift. The illegal-cutting detail is the moral fine print (the yama-no-kami's 12th-day counting taboo enforced retroactively: he cut what wasn't his to cut, and the mountain kept him), and the hut-shaking adds the personal address the pure phenomenon lacked — the furusoma doesn't just perform the forest's work; he visits the workforce. For the sound-file: the tradition's grief-index logic (the unprocessed dead repeat their last task) applied to the one job whose last task makes the loudest noise in the mountains. Census note: the list's "Komayō" may garble this name — flagged, not claimed; furusoma stands on its own.
Two-track labeling
The image

Citations
The record
- [search-furusoma]aggregate incl. Uncanny Japan and Meyer-lineage retellings (retrieved 2026-07-29; yokai.com excluded), Tier C.research note A dated research-session note from this bestiary's own working files.All-source record
Where the evidence thins
Open questions
- Tosa collections for the illegal-cutting motif's source.
- The tengu-daoshi entry cross-pass (add the Shikoku attribution row).
- The census "Komayō" question (garble or distinct — one verification line).