Rare
Traditional Yokai

Yonatama

Yonatama

Yonatama

Yonatama

Their soul is listening — speak, and they will answer.

Basic Description

The Yonatama is a spirit of the sea said to inhabit the waters of the Miyako Islands. It is also known as the Yonaitama; it is believed that "yona" means sea and "tama" means spirit, making its very name synonymous with "sea spirit." It is said to appear in the form of a mermaid, or as a fish capable of speaking human words. It has companions and a mother far out at sea. According to legend, if it is captured and its name is called, an answering voice will return from beyond the ocean. A famous tale recounts how fishermen hauled one ashore and attempted to roast it over a net fire. In response, the Yonatama cried out to its companions for salvation, ultimately bringing forth a massive tsunami. Indivisibly bound to the islanders' profound awe and fear of the ocean, the Yonatama's legend has been passed down along the shores of Miyako for generations.

Folklore & Legends

Legend has it that on the evening a group of fishermen from Shimojishima captured a Yonatama and tried to roast it over their net, a voice called out from the sea: "Yonatama, why do you not return?" The Yonatama replied, "I am being roasted by a fire and cannot move. Send a tsunami to come and fetch me." Hearing this exchange, a mother and her child immediately fled to the neighboring Irabu Island. Shortly after their escape, a colossal tsunami swallowed Shimojishima. It is said that the sunken ruins of the fishermen's home became what is now known as Toriike (the "Pass-through Pond"). While Toriike is a real geological feature and giant "tsunami stones" indeed dot the island, the notion that the Yonatama's roasting caused the disaster is purely folklore. These tales are deeply entwined with the historical memory of the catastrophic Great Meiwa Tsunami of 1771. Local historian Kenshifu Inamura interpreted the name as "Yona (sea)" and "tama (spirit)," and the renowned folklorist Kunio Yanagita also discussed the Yonatama in his work *Seventy Years of My Hometown* as part of his thesis on sea spirits.

Related Yokai

Yokai deeply tied to this one in legend.

Related1

Detailed Analysis

This is a sea spirit of Miyako, often depicted as a mermaid or a talking fish. Legend has it that on the night it was caught by Shimojishima fishermen and roasted over a net, it answered a call from the deep sea, begging for a tsunami to save it. Only a mother and child managed to escape to Irabu Island, and the sunken crater left where the fishermen's home once stood is said to be the origin of the famous Toriike pond. Embodying both the ocean's boundless bounty and its terrifying wrath, its very name is a fusion of the words "sea" and "spirit." Intertwined with the tragic memory of the Great Meiwa Tsunami of 1771, the Yonatama remains a stark warning passed down across the islands to those who would disrespect the sea.

Character Profile

This section is our own creative profile for storytelling. It is not historical fact or scholarship.

Personality
It embodies both the serene calm and the violent fury of the sea itself. It usually spends its days peacefully far offshore, but if it suffers the indignity of being captured and roasted over a fire, it will cry out to its kin and churn the ocean into a frenzy to exact its revenge. It bestows blessings upon those who show it awe and reverence, but unleashes merciless retaliation against those who slight or mock it.
Compatibility
It is highly compatible with those who never forget their reverence for the sea and who treat living creatures with respect. It is said to grant bountiful catches and safe voyages to dutiful fishermen and islanders, but will return arrogance and disrespect with raging, destructive waves.
Abilities
Summons its companions from the deep sea to churn the ocean and conjure massive tsunamisUnderstands human speech and can converse with its captors
Weaknesses
Once entangled in a net and dragged onto land, it is rendered entirely immobile, and it loses its strength if roasted by fire. It fears nothing more than being taken far from the sea.
Habitat
The offshore waters of Shimojishima in the Miyako Islands, as well as the island's coastal waters, particularly around Toriike.

For more detailed information and diagnosis results about Yonatama, the Tsunami-Summoning Sea Spirit, please click here.

Interested in this type of yokai?

Discover the yokai most similar to your personality with our yokai diagnosis

Start Yokai Diagnosis

Meet your guardian yokai at the shrine

Draw an omikuji fortune and discover the yokai watching over you today.