Free-flow from source
Hazami Onsen
The spring is called Hazami Onsen. It is a bicarbonate spring notable for its slightly viscous, silky feel that leaves skin smooth. All three indoor baths are provided 100% from the source with no added water, no reheating, and no circulation. In the outdoor baths you can enjoy the river's murmur by day and a star-filled sky by night. The high-concentration carbonated spring, enjoyed by soaking at a lukewarm temperature, is nicknamed 'Heart Bath' and is known for its strong circulation-promoting effects. It is also traditionally regarded as beneficial for conditions such as hypertension, diabetes, and atopic dermatitis.