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.

Japan’s famed hot springs, or onsen, are full of invisible tripwires, from nudity to tattoos. A certified onsen sommelier shares advice on how to best enjoy the experience.

“Come, I’m going to take you on a tour of hell,” my guide explained as we climbed into her van. With our hotel far behind us, the entire town of Beppu suddenly came into view through the windshield; ...

Making a creaking sound, the wooden entrance door opens, and Sumie Tamura is standing there with a friendly smile. "Irashaimase" - welcome - she says while bowing gracefully to greet me. Her ...

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 ...

TSUCHIYU ONSEN, Japan — For 1,400 years, travelers have come to this town in the foothills of the Azuma Mountains, on the outskirts of Fukushima City, to bathe in the famed healing waters of its hot ...