Japanese Folklore Codexery

Amabie

Prophetic sea creature whose image was used as an amulet against disease.

Amabie

Wikipedia / Wikimedia Commons

Amabie is a legendary Japanese mermaid or merman with a bird-like beak and three legs or tail-fins, known for emerging from the sea to prophesy either an abundant harvest or an epidemic. It instructed people to make copies of its likeness to defend against illness, and its story was disseminated through woodblock print bulletins (kawaraban) in the mid-19th century. Multiple surviving copies of the kawaraban exist in various collections.

type
Legendary creature (yōkai)
first documented
1846 (Kōka 3)
place of appearance
Higo Province (Kumamoto Prefecture), Japan
nationality
Japanese
known for
Prophesying harvest or epidemic; instructing people to copy its image as a protective amulet
related beings
Amabiko/Amahiko (variant or misspelling); other yogenjū (prophetic beasts) such as arie

Lore & Background

According to legend, in the middle of the fourth month of Kōka-3 (mid-May 1846), a glowing object appeared almost nightly in the sea off Higo Province. A town official went to investigate and witnessed the amabie, which had long hair, a bird-like beak, scales from the neck down, and three legs. It identified itself as an amabie, said it lived in the open sea, and prophesied: 'Good harvest will continue for six years from the current year; if disease spreads, draw a picture of me and show the picture of me to those who fall ill.' It then returned to the sea. The story was printed in kawaraban (woodblock-printed bulletins) with its portrait, spreading across Japan.

Reader's Guide

The amabie is significant as a rare example of a Japanese yōkai that prescribes the reproduction of its own image as a protective measure against illness, a concept that resonates in modern times during epidemics. Its sole documented appearance in 1846, preserved at Kyoto University Library, makes it a unique historical artifact. The creature is considered a variant or misspelling of the amabiko (or amahiko), a similar prophetic beast with multiple attestations dating back to 1843–1844. While the amabie is depicted as mermaid-like, amabiko appears in various forms—ape-like, daruma doll-like, bird-like, or fish-like—and sometimes with three or four legs. The uncertainty over whether amabie and amabiko are identical reflects ongoing scholarly debate. The amabie's legacy endures as a symbol of folk belief in the power of images to ward off disease, and it has been revived in popular culture during health crises.

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