The man, plainly
The one who explained why they arrive on schedule
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.
Japanese folklore studies had two founders, and they worked in opposite directions.
Yanagita Kunio went out and asked people. Village by village, collecting testimony, comparing what one valley said against the next. Inductive. Bottom-up.
Orikuchi Shinobu (1887–1953) worked from ideas outward. He'd form a concept and follow it through the material to see what it explained.
The Japanese name for his body of work is simply Orikuchi-gaku — "Orikuchi studies" — which is the field's own quiet admission that he isn't a school so much as a method that only he had.
He was also a poet, publishing under the name Shaku Chōkū.
He gave this tradition two of its load-bearing words
Marebito — the visiting deity.
The sacred guest who arrives from Tokoyo, the land across the sea, on a schedule — to be hosted, and then sent back.
That single idea is the scholarly root of an enormous amount of this collection. The straw-coated demons who storm Akita's houses on New Year's Eve. The mud-covered gods of Miyako who smear everyone they pass. The lion at the door in January. Every masked figure that has to arrive from outside and be fed and seen off.
All of it presupposes marebito.
Yorishiro — the object a god temporarily descends into.
The roped boulder, the enormous cedar, the paper doll, the portable shrine. And he introduced the term as scholarly vocabulary in 1915 — meaning the doctrine is ancient and the word is a hundred years old, with a byline, exactly like the monsters have.
And here's why the wing needed him
Because Yanagita and Orikuchi answer different questions, and this collection needs both.
Yanagita explains where the yokai came from. His thesis — that they're degraded kami, gods that lost their worship — accounts for the tradition's downward drift. The monkey god demoted to a bride-eating fraud. The field deity demoted to a demon and then to a cryptid with prize money on it.
Orikuchi explains why they keep arriving on schedule.
His marebito accounts for the calendar — the visitor who is supposed to come, who is expected, whose arrival is prepared for and whose departure is arranged.
Put them together and you have both axes:
What a spirit becomes when nobody feeds it — and what happens when somebody does, annually, on the correct date.
Nearly everything in this collection is one of those two situations.
He died in 1953
Of stomach cancer, in Tokyo, aged 66.
And he left the tradition its best small irony.
The man who named the doctrine underneath everything — the shrines, the ropes, the sacred mountains, the dolls — named it in 1915.
The practice ran for two thousand years without needing a word for itself. Somebody supplied one in the Taishō era, and now nobody can discuss it without him.
Which is the same thing that happened to the umbrella, the wall, and the giant skeleton. Even the deepest concept in Japanese religion has an accretion date.
Overview
1887–1953. Folklorist, literary scholar, and poet — publishing verse under the pen name Shaku Chōkū (釈迢空) [ja-orikuchi]. Yanagita's protégé in founding Japanese folklore studies, and the field's other half: where Yanagita worked inductively, gathering village testimony and comparing, Orikuchi worked deductively, from original concepts outward [ja-orikuchi]. The body of work is known in Japanese simply as Orikuchi-gaku — "Orikuchi studies" — which is the field's own admission that he is not a school but a method.
The two theses this bestiary runs on
- Marebito (稀人/客人) — the sacred visitor-deity arriving from Tokoyo, the land across the sea, periodically, to be hosted and then sent back [ja-orikuchi]. This is the scholarly root of the entire raihōjin complex: the straw-coated visitors of Oga, the mud-daubed gods of Miyako, the lion at the door, the masked figures that must arrive from outside. Every scheduled-visitation entry in these pages presupposes it.
- Yorishiro (依り代) — the object a deity temporarily descends into [ja-orikuchi]; introduced as scholarly vocabulary in 1915 (see yorishiro). The doctrine is ancient; the word is Taishō-era and his.
The record
- Kodai Kenkyū (Ancient Research) established his reputation; later work ran through mythology, performing arts, and religious concepts [ja-orikuchi].
- Poetry: Umi yama no aida (1925) and further collections under Shaku Chōkū [ja-orikuchi] — the wing's pattern again (Sekien the painter, Akinari the novelist, Enryō the philosopher: scholarship and art sharing one desk).
- Died of stomach cancer in Tokyo, 3 September 1953, aged 66 [ja-orikuchi].
The reading
The humans wing needed him, and the gap was structural rather than biographical: Yanagita explains where the yokai came from; Orikuchi explains why they keep arriving on schedule. Yanagita's degraded-kami thesis accounts for the tradition's downward drift — gods losing worship and becoming hazards. Orikuchi's marebito accounts for its calendar — the visitor who is supposed to come, be fed, and leave, whose failure-modes fill the rest of this bestiary. Read together they cover both axes: what a spirit becomes when nobody feeds it, and what happens when somebody does, annually, on the correct date.
And the yorishiro coinage is the wing's best single irony: the man who named the tradition's oldest doctrine named it in 1915 — so even the concept underneath the shrines, the ropes, and the sacred mountains carries an accretion date and a byline, exactly like the monsters do.
Two-track labeling
The image
Citations
The record
- [ja-orikuchi]「折口信夫」ja.wikipedia via WebFetch (retrieved 2026-07-30), 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
- Kodai Kenkyū in translation — availability and edition.
- The marebito thesis's own critics (it is contested; get the counter-position before the raihōjin pages lean on it harder).
- Shaku Chōkū's poetry — one line for the-writers page on the scholar-poet pattern.