Hakone Yumoto Onsen

Hakone Yumoto is the gateway town to the Hakone hot-spring region and the area's oldest and most accessible onsen district. Mineral-rich waters have flowed here for over 1,200 years, and today the riverside town is lined with traditional ryokan inns, modern day-trip bathhouses, and souvenir shops selling local crafts and the famous Hakone yosegi-zaiku marquetry woodwork.

For day-trippers, Tenzan Tohji-kyo and Hakone Yuryo offer luxurious open-air baths surrounded by forest. The alkaline waters are known for smoothing skin and relieving fatigue — an ideal final stop before boarding the Romancecar back to Shinjuku. Even without entering a bath, the atmospheric streets reward a leisurely stroll.