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Shukunegi Onsen

Sado, Japan
Shukunegi Onsen
Location
Sado, Japan
Water type
bicarbonate
Temperature
40 °C
pH
7.3

Water profile

Thermicity
Sedative
40 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Restorative
LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

Minéraux

Shukunegi Onsen is a thermal bathing destination on the island of Sado in the Sea of Japan, part of Niigata Prefecture — an island celebrated for its extraordinary cultural heritage, including traditional Noh theatre, taiko drumming, and the Kodo drum ensemble based there. The alkaline bicarbonate waters of the onsen emerge from the island's geological foundation and are valued for their gentle warming and skin-nourishing properties, providing a restorative complement to the island's rich cultural and historical experiences. Sado Island, once a place of political exile for emperors and court figures including Emperor Juntoku and the Noh playwright Zeami, retains an atmosphere of refined cultural tradition and scenic beauty — with cedar forests, terraced rice fields, and dramatic sea cliffs surrounding its traditional villages. Shukunegi Onsen invites visitors to experience the quietly exceptional culture and natural beauty of Sado Island through the time-honored Japanese ritual of onsen bathing.

Insider tip — Sado's bicarbonate waters at 40°C are renowned for aiding digestion and softening the skin.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 40 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.