Toji Yu no Sato; Yunotani Onsen
Kirishima, Kagoshima, Japan
- Location
- Kirishima, Kagoshima, Japan
- Water type
- iron-rich
- Temperature
- 42 °C
- pH
- 6.3
Water profile
Thermicity
Sedative
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.
FerBicarbonatesManganèse
Toji Yu no Sato (Yunotani Onsen), in Kirishima, Kagoshima, owes its distinctive color to iron-rich water heated to 42°C. An indoor bath, an outdoor rotenburo and a sauna are available at the foot of Mount Kirishima.
Insider tip — Toji Yu no Sato at Yunotani Onsen draws iron-rich waters from the volcanic Kirishima highlands in southern Kagoshima, where volcanic activity creates exceptionally mineral-dense springs. The amber pools are steeped in centuries of toji tradition, the Japanese practice of extended multi-day hot spring stays. The surrounding azalea-draped caldera rim offers spectacular views between soaking sessions.
Nearby
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 iron-rich water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).