A bona sauna with a sauna stove made by Metos installed beneath the bench. It features an automatic löyly function that pours water onto the sauna stones loaded on top of the stove, keeping the room filled at all times with pleasant humidity and gentle heat. With little irritation to the nose or throat, you can warm your body deeply from the core. In a quiet space wrapped in the warmth of wood, you can enjoy a high-quality sweating experience.

A crisp, cold cold plunge bath using underground water. The water temperature changes with the season, and in winter you can enjoy an especially sharp chill that can approach single digits. It offers the refreshing quality unique to fresh underground water, making it ideal for cooling down after warming up in the bona sauna. The sensation on the skin is sharp yet somehow gentle, leading you to a refreshing state of totonou.