Relaxing — deep, immediate muscle release.
Rich in active gases or metals — a strong mineral character.
Soft water — natural, classic buoyancy.
Nozawa Onsen in the Nagano prefecture mountains is celebrated as one of Japan's finest traditional onsen villages — a perfectly preserved Edo-period mountain settlement where ancient cedar-plank bathhouses (soto-yu) heated by sulphurous spring water have been maintained and shared by local residents for generations in a communal bathing tradition of remarkable cultural continuity. The 13 public baths of Nozawa are free to use and run by the community association, maintaining a principle of onsen as public good that dates back centuries. The village's combination of a world-class ski mountain above and an authentic 1,000-year onsen town below has made it internationally renowned among ski-and-soak enthusiasts. The sulphurous waters, which emerge at up to 90°C and are cooled in the bathhouses to perfect bathing temperature, flow through traditional wooden structures of extraordinary atmospheric beauty against a backdrop of snowfields and cedar forests.