The main grand bath is one of the largest in Kusatsu Onsen, with an overwhelming spaciousness and a length of about 30 meters. There are separate baths for men, Shirane, and for women, Agatsuma, both beautifully lit by sunlight through large windows and warmed by the comfort of wood. The water is a 100% free-flowing blend of Kusatsu's famous Bandai-ko Spring and Nishi-no-Kawara Spring. Guests can stretch out in the vast tub and dynamically soothe the fatigue of travel.

A rustic rock-built open-air bath surrounded by a Japanese garden. In addition to Bandai-ko Spring and Nishi-no-Kawara Spring, it draws the highly prized Wata no Yu Spring, which is rare among Kusatsu inns because few properties bring it in, and is known for its very gentle texture and milky-white color. Soak in the sulfur-scented, milky bath and fully experience the charms of Kusatsu's different springs with all five senses while feeling the pleasant highland breeze and the changing seasons on your skin. It is a superb open-air bath.

A paid special bath with a limit of 20 groups per day, dedicated to staying guests only. Shakunage and Rindo are designed for ultimate tranquility and luxury. In this spacious, calm Japanese-modern setting, you can avoid crowds and soak leisurely in the famed hot spring. This separate bath is also lavishly filled with Kusatsu's high-quality free-flowing natural hot spring water, making it ideal for enjoying a quieter, more luxurious onsen tour with a strong sense of privacy.