Atami Onsen

One of Japan's three major hot spring resorts in Hakone, Kanagawa Prefecture. Located at the base of Mount Fuji with numerous attractions including Hakone Checkpoint and Lake Ashi. Comprises 17 hot spring communities with diverse water qualities. Recognized as Tokyo's premier onsen destination attracting over 2 million visitors annually. Uniquely combines traditional ryokan with modern hotels.

A collective name for numerous hot spring resorts scattered across the Izu Peninsula in Shizuoka Prefecture. Over ten onsen including Atagawa, Kawazu, Shuzenji, and Nakaa-Izu offer varying mineral compositions. Volcanic activity produces diverse waters, and has long been beloved by literati and artists throughout Japanese history.

A hot spring resort in Atami, Shizuoka Prefecture, known since the Edo period and developed as a modern destination after Meiji-era beach construction. During Japan's high-growth period, it became a premier group-tour destination with numerous inns and theme parks. It maintains its resort status while undergoing historical structure revaluation and urban renewal initiatives.

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.

A 1,300-year-old hot spring town in northern Hyogo. Seven public bathhouses are scattered along charming willow-lined streets, and the custom of strolling between baths in yukata and geta is the signature experience. Also known as the setting of Shiga Naoya's literary work 'At Kinosaki.'

One of Japan's 'Three Great Hot Springs' alongside Arima and Kusatsu. Its smooth alkaline simple spring water is renowned as a 'beauty bath.' The hot spring town along the Hida River features foot baths and a free open-air spring. The rustic charm of the Hida mountain village adds to its appeal.