Kawaguchiko Onsen

A hot spring resort on the shores of Lake Kawaguchi in Fujikawaguchiko, Yamanami Prefecture. Renowned for stunning views of Mount Fuji, with lakeside ryokan established since the early Showa period. Features alkaline simple hot spring waters known for skin-softening properties. Serves as a major gateway for Mount Fuji tourism.

A unique combination of thermal springs and Mount Fuji views in Fujikawaguchiko, Yamanashi Prefecture. Many ryokan outdoor baths offer Mount Fuji vistas, creating an experience of feeling both mountain coolness and thermal warmth simultaneously. Touristification began in the mid-Showa period, forming fusion tourism culture of Fuji worship and thermal therapy. Recognized domestically and internationally as exemplary integration of mountain scenery and hot springs.

A hot spring resort in Fujikawaguchiko, Yamanashi Prefecture, positioned on Mount Fuji's northern slope with views of the mountain across the lake. Each season offers distinct vistas—spring greenery, summer blue, autumn foliage, and winter snow—attracting many visitors. Excellent views from onsen inns make the experience of contemplating Mount Fuji from outdoor baths highly valued.

A hot spring city boasting the highest volume of spring water in Japan. Known for its 'Beppu Hatto' — eight distinct onsen areas — and 'Jigoku Meguri' (Hell Tour), the city has roughly 2,300 individual springs. Diverse tourism experiences leverage these thermal resources in creative ways.

One of Japan's 'Three Great Hot Springs' in Gunma Prefecture. Roughly 4,000 liters of hot spring water gush per minute from the Yubatake (hot water field), and unique bathing customs include yumomi (water stirring) shows. It consistently ranks among Japan's most popular onsen destinations.

Hokkaido's premier hot spring resort, nicknamed the 'Department Store of Onsen' for its nine different spring types. The Jigokudani (Hell Valley) with rising steam and sulfur scents conveys nature's overwhelming power. Welcoming about three million visitors annually, it excels at hosting international tourists.