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Akkorokamui

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Painted landscape: calm Uchiura Bay in Hokkaido with mountains at dawn
AI rendition of the setting, not an actual photo. We don't depict this being out of respect for the tradition it belongs to.

A gigantic octopus-like being of Ainu tradition said to lurk in Uchiura Bay, Hokkaido.

Folklore Verdict: Akkorokamui belongs to a living tradition; we describe it respectfully, show only the setting, and make no zoological claim.

Region
Asia · Japan
First reports
Ainu folklore

Key sightings

Best evidence

Stories and tradition only; no physical evidence.

This being belongs to a living Indigenous or religious tradition. We describe the reports respectfully, show no picture of the being, and put no pin on any site.

Sources