Free-flow from source
Bath
Sodium bicarbonate spring water bubbling up from 1000 m underground. From the open-air bath to floating baths and bubble baths, you can fully enjoy the quality of this spring water in 12 varied tubs.
JAPAN ONSEN COLLECTION
When your heart unwinds,
The Finest Moment
Japan's Finest Onsen & Sauna
43 Extraordinary Destinations
43
A curator who has visited over 300 facilities nationwide handpicks 43 exceptional ones they wholeheartedly recommend. The only guidebook that deeply explores the allure of onsen and sauna—plus culture and etiquette.