Yonatama is a sea spirit said to inhabit the waters of the Miyako Islands. It is also called Yonaitama. The name is commonly explained as a combination of yona, 'sea,' and tama, 'spirit,' making it literally a spirit of the sea. Yonatama may appear as a mermaid or as a fish that speaks in a human voice. Its companions and mother live far offshore; when a captured Yonatama is called by name, an answer is said to come from beyond the horizon. One tale tells of fishers dragging it ashore and trying to roast it over their net. Yonatama called to its kin for rescue, and a great tsunami followed. The story remains closely bound to the awe with which island communities regard the sea.
A Glimpse of Yonatama
From beyond the tide, the presence of a sea spirit draws near.
Folklore & Legends
Fishers on Shimojishima are said to have caught a Yonatama and laid it over their net to roast. That night a voice called from offshore, 'Yonatama, why have you not returned?' The captive answered, 'I am being roasted and cannot move. Raise a tsunami and come for me.' A mother and child who overheard the exchange fled at once to Irabujima. Soon afterward, a great wave engulfed Shimojishima, and the hollow left where the fishers' house collapsed was said to have become Tōriike.
Tōriike is a real geological formation, and tsunami stones do remain on the island; the claim that roasting Yonatama caused the wave belongs to folklore. The tale became intertwined with memories of the Great Meiwa Tsunami of 1771. Local historian Inamura Kenshiki interpreted the name as yona, 'sea,' and tama, 'spirit.' Yanagita Kunio also discussed Yonatama as a sea spirit in Kokyō Nanajūnen (Seventy Years in My Hometown).
Yonatama is a sea spirit of the Miyako Islands, described either as a mermaid or as a fish able to speak in a human voice. Fishers on Shimojishima caught one and tried to roast it over their net. When a voice from offshore called its name that night, Yonatama answered that it was trapped in the fire and asked its companions to send a tsunami to save it.
Only a mother and child are said to have escaped to Irabujima in time. After the wave, the ground beneath the fishers' house collapsed, and the hollow was remembered as the origin of Tōriike. The name Yonatama is commonly read as a union of 'sea' and 'spirit,' and the being embodies both the sea's bounty and its anger. Interwoven with memories of the Great Meiwa Tsunami of 1771, the tale remains a warning against treating the ocean with contempt.
Character Profile
This section is our own creative profile for storytelling. It is not historical fact or scholarship.
It holds both the stillness and the violence of the sea. Usually quiet in offshore waters, it calls for rescue and turns the ocean against anyone who captures and torments it. It brings bounty to those who treat it with awe, but answers contempt without mercy.
Compatibility
It is said to grant abundant catches and safe passage to fishers and islanders who respect the sea and do not treat marine life carelessly; those who scorn the ocean receive rough waves in return.
Abilities
Calling to companions offshore and raising a great wave or tsunamiUnderstanding human speech and answering those who capture it
Weaknesses
Once caught in a net and hauled onto land, it cannot move freely; distance from the sea and exposure to fire leave it powerless.
Habitat
The offshore waters of Shimojishima in the Miyako Islands, including island waters around Tōriike.
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The diagram below is a diagnostic evaluation chart for Yonatama, the Sea Spirit That Summons a Tsunami. The higher the value of each item, the stronger that characteristic is expressed.
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