Kawaguchi Onsen
A natural hot spring that springs from the foot of the Ohu Mountain Range. Characterized by its soft sodium-calcium sulfate spring quality, it is gentle on the skin and warms the body from the core. The indoor bath is set at about 42 degrees, and the open-air bath at about 40 degrees, allowing you to enjoy a leisurely bath while gazing at the seasonal scenery. The unique heat retention effect of the sulfate spring keeps the body warm even after bathing, and it is expected to be effective in relieving fatigue and muscle pain.