A high-temperature dry sauna adjacent to the observation large public bath on the hotel's top floor. The compact room is equipped with a convection-style heater, producing dry heat with relatively low humidity. Heat from the stove is transmitted directly, causing beads of sweat to well up across the body even in a short time. In this quiet space, you can take your time to reflect and warm up to your core.

A mist sauna in the annex bathing facility that is also popular with women. The space is kept at around 40°C and filled with fine steam particles, making it comfortable to sweat without feeling short of breath. It gently warms the body while providing plenty of moisture to the skin. It is easy to enter even for those who dislike the intense heat and dryness of dry saunas, offering a relaxing sauna experience with less strain on the body.

A cold plunge bath located immediately next to the sauna room, providing a smooth flow after sweating. The sharply cold water quickly cools and tightens the heated body. The compact design fits about two people but is deep enough to immerse the shoulders for a full cool-down. After leaving the cold plunge bath, guests can relax in the resting space within the bathing area.