A spacious panoramic large public bath on the top 6th floor, filled with a sense of openness. It features hot spring areas such as Hoshimi no Yu, which has 4 unique open-air baths on a wooden terrace, and Hanami no Yu, with its charming cypress barrel shape, allowing guests to enjoy the hot springs to suit their taste. From the large-glass indoor bath, you can take in sweeping views of Hakone's rich mountains, and experience supreme relaxation while surrounded by fresh hot spring water flowing from the source.

A spacious and open large public bath on the 2nd floor, where you can feel the murmuring of the clear Hayakawa River up close. The indoor bath boasts an impressive main tub 18 meters wide. The open-air bath includes Kajika no Yu, a roomy rock bath, and Utatane no Yu, with a soothing warmth that feels like dozing off, allowing you to enjoy the smooth, skin-beautifying hot spring water drawn from 9 of the facility's own sources with all five senses.

A luxurious private open-air bath fully equipped in the special guest room Suite-an with an open-air bath. Guests can enjoy fresh alkaline simple hot spring water flowing continuously 24 hours a day, drawn from the facility's own source, to their heart's content. A superb choice that lets you enjoy the air of Hakone and the sound of the river nearby while relaxing in a private, luxurious space devoted entirely to hot spring indulgence.