The lower tier is designed for beginners to enter slowly, while the upper tier is hotter, and wearing a sauna hat is recommended. The dry heat envelops the body, drawing out sweat thoroughly. The seating area is spacious, allowing you to relax and face the heat. You can choose your preferred temperature range due to the tiered design, allowing you to adjust your sweating pace. There is no TV or background music, enabling you to achieve a state of perfect relaxation in a quiet space.

A 'herbal steam sauna' that steams dried local herbs with high-temperature steam. This unique experience is appealing for its sensory enjoyment, with the scent of herbs enveloping the body. The elevated floor increases the perceived temperature, inspired by 'Sauna Shikiji'. The characteristic water droplets falling from the ceiling also help draw out sweat. The room is filled with gentle steam, making it comfortable even for beginners. You can relax with deep breathing, and the herbal aroma soothes fatigue.

A 'rocky sauna' with stones piled like a mountain. The heat source is gas, with heat pipes running under the seating area to evenly warm the entire body. An automatic löyly occurs every 3 minutes, and self-löyly is also possible, allowing you to adjust the heat to your liking. The large window at the front offers scenic views, providing a sense of unity with nature. The gentle heat and moderate humidity are comfortable, making it an attractive temperature range for extended sessions.

A high-temperature dry sauna with low humidity. The temperature can reach up to 110°C, with sharp heat coursing through the body. The low humidity allows for quick sweating, enabling you to sweat profusely in a short time. The heat is strong enough to recommend wearing a sauna hat, designed for advanced users. The compact room allows for good heat circulation, making it ideal for sauna enthusiasts who want to concentrate on achieving a state of perfect relaxation. By alternating with the Forest Sauna, you can enjoy different heat experiences.

A cold plunge bath located between the dry sauna and steam sauna. The water temperature ranges from 12 to 17°C, making it a suitable temperature even for those who are not fond of cold baths.

A luxurious cold plunge bath using 100% natural water from Mount Kakuda. Even in summer, the water temperature is around 15°C, and in winter, it is a crisp 9°C, known for its soft texture. The continuous flow ensures fresh water at all times, enveloping the body with the refreshing sensation unique to natural water. It quickly cools down the body heated in the Forest Sauna, with the softness of the natural water providing a comfortable fit. You can experience a deep cool-down while feeling the blessings of nature on your skin.

A cold plunge bath installed in the indoor bath. The moderate coldness cools down the body.