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Hot Springs

Kawayu Onsen is a Mt Io acid spring that is rare in Japan and has its source in the basement of Mt. Iou.
The name of Kawayu is a translation of the Ainu Language Seseki (hot) Betsu (river)", and a hot spring river flows through the hot spring town.
We have a "Gensen Kakenagashi Sengen (Take the source as it is the bath) free-flowing hot springs", and all hot springs are 100% free-flowing hot springs.
Please enjoy a very valuable real hot spring with abundant amount of hot water and no heating, watering, circulation or chlorine disinfection.
We have a "Gensen Kakenagashi Sengen (Take the source as it is the bath) free-flowing hot springs", and all hot springs are 100% free-flowing hot springs.
Please enjoy a very valuable real hot spring with abundant amount of hot water and no heating, watering, circulation or chlorine disinfection.