Complete with maps and extensive advice, this guide to Japan's hot springs is an invaluable resource for anyone travelling to Japan.

Easier to get to than many might imagine, Japan's hidden hot springs are among the few remaining repositories of ancient Japanese ambiance and sensibility. Bucolic and charming, they bear little resemblance to the sterile, clinic-like spas of the West or to the concrete jungles of Japan's best-known onsen towns. The hot springs introduced here belong to another time but they are disappearing fast. Discover them before it's too late through this selective, personalized, and authoritative guide.

In this spa guide are unbelievable gems that you would otherwise never, ever, find by yourself. Japanese people are often shocked that you found such a place. It's a very concise collection of the "true and traditional" Japanese onsen ryokan. It is for anyone who seeks a traditional experience of what onsen used to be before modernization set in.