On the top floor, explore a variety of open-air baths with an expansive feeling view, including four baths lined up on the fine-grained wood terrace, and a large, tub-shaped cypress bath. Indulge in one, or as many as you like. The large indoor bathing room is filled with a bright and beautiful natural light. From the floor to ceiling windows you can enjoy a view of the Hakone mountains and take in the sights of the seasons, such as lush greenery and fall colors. Relax and escape into the distant mountains during the day and starry skies at night. Indulge yourself with a comfortable hot spring bathing experience and the beautiful landscape of Hakone.

This indoor bath boasts an enormous width of 18 meters (about 60 feet), with large windows creating a light and airy space. There are two types of open-air baths: "Kajika no Yu," a spacious rock bath, and "Utatane no Yu," a comfortable lying-down bath, which will lull you into complete relaxation. The alkaline, odorless natural thermal waters are a real comfort to soak in, so indulge as long as you please. Relax, stretch out your legs and become one with Hakone's natural environment, while the sound of the Hayakawa River flowing right out front soothes.