On a recent concert tour in Japan, I had the chance to visit several thermal baths and to chat with people about the tradition of bathing. I was fascinated by their differences with American spas.

It was a cold February day in northern Japan, snow piled high outside the onsen locker room windows as I slipped out of my clothes. Nervously, I stepped into the plumes of steam wafting from the next ...

Japan has nearly 30,000 hot springs and a culture of public bathing. An Israeli American architect, Yuval Zohar, has developed a passion for it. The architect Yuval Zohar at his favorite hot spring ...