Yamamiya Onsen
Kōfu, Yamanashi, Japan
- Location
- Kōfu, Yamanashi, Japan
- Water type
- bicarbonate
- Temperature
- 40 °C
- pH
- 8
Water profile
Thermicity
Sedative
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.
BicarbonatesSodiumCalcium
Yamamiya Onsen is located in Kōfu, Yamanashi prefecture. Its bicarbonate water, pH 8, emerges at 40°C and supplies an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Yamamiya, the mountain shrine, sits in the Yumura hot spring cluster on the northwestern edge of Kofu. Multiple springs of different character concentrate in this district beneath the Yatsugatake foothill slopes, and the shrine atmosphere lends a reverent quality to the bathing experience amid ancient cedars.
Nearby
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.