The event
Dan-no-ura, 1185: the Taira (Heike) clan dies in the strait at Shimonoseki — the child Emperor Antoku drowned in his grandmother's arms rather than be taken [per heikegani entry]. One afternoon of water; Japanese folklore has been paying it off ever since. This page collects the payments.
The five media of one memory
The Heike dead do what no other dead in Japan do: they haunt through matter, in five different substrates.
- Chitin — the heikegani. The crabs of the strait wear "angry samurai faces on their shells"; folklore's verdict — the Heike are still on the seafloor, wearing their war faces. Hearn's Hōichi frame states it plainly: crabs "said to be spirits of the Heike warriors" [hearn-1904]. Bonus stratum: the Carl Sagan artificial-selection story and its rebuttal (the crabs are too small to eat; the faces are muscle-attachment ridges) — a legend about the legend, the page's nested case study.
- Stone — the suzuri-no-tamashii. Inkstones quarried at Akamagaseki — Dan-no-ura's own shore — replay the Genpei war in miniature over a sleeping reader of the Heike Monogatari: the chronicle performed by material cut from its own grave-site. Provenance-haunting, not service-grievance.
- Water — the funayūrei. The drowned who demand the ladle (handed over bottomless, or the boat fills); the strait's dead as standing maritime hazard. The Dan-no-ura wing of a national doctrine.
- Sound — Hōichi. The biwa player summoned nightly to perform the Dan-no-ura chapters to the dead themselves at Amidaji's graveyard — the memory demanding to hear its own chronicle, the performer saved only by sutra-script on his skin, minus the unwritten ears [hearn-1904], archived text. The tradition's "maintained by correct text" logic at its most literal: coverage is exactly what the ink covers.
- Illusion — the Yashima no Hage-tanuki. A tanuki dying of an arrow wound was saved by Taira no Shigemori and swore his house to the Taira permanently. His transformation skill "was called the best in Japan," and what he did with it for centuries was conjure the phantom Battle of Yashima — the Genpei war replayed in illusion over the very shore where it happened, for audiences of three hundred of his own household.
Note what he staged: not their victories — the battle they lost, on the ground where they lost it. Not entertainment but a memorial performed by the only surviving retainer, in the only medium he had. He ended as protector deity of Yashima-ji, temple 84 of the Shikoku pilgrimage, as Minoyama Daimyōjin.
Which completes the custodian roster: crab, biwa, and illusion — chitin remembers the faces, sound remembers the chronicle, and a shapeshifter remembers the engagement.
The doctrine this assembles
The wrath-system's usual products are persons — goryō with names, shrines, portfolios. The Heike produced something else: a haunted region — a strait where the crabs, the quarry, the water, and the repertoire all carry the same 1185 charge. Kosenjōbi doctrine says battlefields hold their blood-fires; Dan-no-ura shows the marine version at maximum saturation, with the memory distributed across every available medium including the audience (Hōichi's body as manuscript). One battle became an ecosystem.
Places
Akama-jingū (Antoku's shrine — Hōichi's setting, the Amidaji successor), the Kanmon strait, the Akama inkstone craft — the densest single haunted address in this bestiary (see the places page).