Ariake Izumi Tenku Onsen
An amber-colored sodium-chloride strong salt hot spring. It has exceptionally strong heat-retention effects and is cherished as a hot bath that warms you from the core of your body.
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.