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Tokunoshima Onsen

Tokunoshima, Kagoshima, Japan
Tokunoshima Onsen

Illustration photo — not a verified picture of this exact spot.

Location
Tokunoshima, Kagoshima, Japan
Water type
silica
Temperature
42 °C
pH
7.2

Water profile

Thermicity
Sedative
42 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Balancing
LowHigh

Rich in trace elements — gentle on the skin.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

SiliceSodiumBicarbonates

Tokunoshima Onsen is located on Tokunoshima Island, Kagoshima Prefecture, in the Amami island chain between Kyushu and Okinawa, an island with an extraordinary reputation for the world-class cultivation of fighting bulls (togyu) — the traditional Amami island sport of bull sumo where two large bulls lock horns and push until one retreats, a sport celebrated on Tokunoshima with a passion matched nowhere else in Japan, with champion bulls treated as local heroes. The siliceous thermal waters here complement an island community whose distinctive togyu bull-wrestling culture, traditional Amami music heritage, and subtropical island character create a uniquely energetic and culturally specific island identity in the Kagoshima island chain. Bathing at Tokunoshima Onsen provides restorative mineral spring wellness on an island where the therapeutic siliceous waters offer recovery for both the fighting bull devotees and visitors drawn to the island's exceptional subtropical nature, historical Ryukyuan heritage, and the dramatic spectacle of traditional bull sumo culture.

Insider tip — Tokunoshima is a small coral island in the Amami group, famous as a stronghold of traditional tug-of-war festivals and high-quality sugar cane farming. Its thermal spa facilities draw on silica-bearing groundwater from the island's limestone basement, producing water prized for its smoothing effect on the skin. The unhurried island pace and near-absence of tourist infrastructure make this a genuine off-the-beaten-path thermal experience.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 42 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features silica water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.