Namazu: Namazu is a colossal mythological catfish from Japanese lore whose thrashing underground causes catastrophic earthquakes.

Namazu - Namazu symbolizes the untamed forces of nature; when unrestrained, its violent thrashing is believed to cause catastrophic earthquakes, underscoring the interplay between chaos and divine order.

Namazu

Namazu - Namazu symbolizes the untamed forces of nature; when unrestrained, its violent thrashing is believed to cause catastrophic earthquakes, underscoring the interplay between chaos and divine order.

Namazu is a colossal mythological catfish from Japanese lore whose thrashing underground causes catastrophic earthquakes. It resides beneath the Japanese islands, kept in check by the Shinto god Takemikazuchi at Kashima. When this divine restraint falters, its violent movements shake the very foundation of Japan.

Origins & First Encounters

Source Texts & Tale Variants

Form & Powers

Regional Faces

Cultural Parallels

Legacy & Modern Evolution

Interesting Fact

Many scholars view the myth of Namazu as an ancient attempt to rationalise the devastating earthquakes that have shaped Japan's history and cultural identity.

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Quick Creature Info

Associations:

Element: Earth

Our Mythic Legendary Rating:

Ethereal Power
Ethereal Power rating

Also Sometimes Known As:

Ōnamazu

Habitat:

Subterranean regions of JapanUnderground cavernsEarth/UndergroundJapanNamazu dwells in vast underground caverns beneath Japan and its thrashing causes earthquakes when its restraint falters.UndergroundBeneath the islands of Japan

Supernatural Powers:

Causing violent earthquakes by thrashing

Physical Attributes:

Massive sizeProminent barbelsAssociation with seismic activitySubterranean dwellingRugged skin

Abilities:

Immense physical strengthEnormous size and physical might

Behavior:

Chaotic and destructive when unrestrainedErratic thrashing that generates seismic disturbances

Lore:

Agent of seismic activityJapanese mythologyNamazu symbolizes the untamed forces of nature; when unrestrained, its violent thrashing is believed to cause catastrophic earthquakes, underscoring the interplay between chaos and divine order

References

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Curated by the Mythological Creatures Team (rev. May 2025)