A luxurious sauna with a panoramic view of the beautiful scenery of Lake Hamana. The calm wood-toned interior is equipped with a convection stove that allows self-löyly, so you can work up a pleasant sweat at your preferred humidity. From the windows, sparkling lake waters and the lush nature of Mt. Ogasayama spread out before you, creating a special moment that feels almost like gazing at a painting. A private-feeling space where small groups can quietly turn inward and enjoy time with themselves.

A wooden one-person cold plunge bath where you can gently cool your body in peace. It is installed on the floor inside the large bath, and is filled with water chilled by a chiller. It lets you slowly cool down your overheated body, while the mild water softly envelops your whole body. A cold-water shower nearby is also available to refresh you from head to toe. You can experience an invigorating alternating hot-and-cold bath cycle while taking in the spectacular view of Lake Hamana.