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Kirishima Onsen Miyazaki

Kirishima, Miyazaki (Kyushu), Japan
Kirishima Onsen Miyazaki
Location
Kirishima, Miyazaki (Kyushu), Japan
Water type
sulfurous
Temperature
44 °C
pH
6.5

Water profile

Thermicity
Sedative
44 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Bio-active
LowHigh

Rich in active gases or metals — a strong mineral character.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

SoufreSulfuresSulfates

Kirishima Onsen in the Kobayashi area of Miyazaki Prefecture is part of the broader Kirishima onsen district spanning the volcanic highlands straddling the Miyazaki-Kagoshima border, where a chain of active volcanic peaks defines one of Kyushu's most sacred and geologically dynamic landscapes. The siliceous thermal waters here emerge from volcanic formations at the southern approach to the Kirishima Mountains, which in Japanese mythology are the site where the deity Ninigi-no-Mikoto descended from heaven, making this highland a space of profound Shinto spiritual significance. These mountain onsen offer a meditative bathing experience surrounded by volcanic scenery, ancient cedar forests, and misty highland meadows deeply embedded in Japanese creation mythology.

Insider tip — Kirishima Onsen Miyazaki draws its waters from the active Kirishima volcanic chain straddling the Miyazaki-Kagoshima border, a landscape of crater lakes and ancient shrines. The sulfurous spring water emerges cloudy white and tingling, prized for skin-softening properties. Hiking the Kirishima trails before soaking in a mountain rotenburo is a classic local ritual. The area is closely tied to Japanese mythology as the legendary birthplace of the imperial lineage.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 44 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).