An authentic Finnish-style dry sauna adjacent to the large bath, Daichi (Great Earth). This stylish, subdued space features stepped bench seating. By performing self-löyly on the sauna stones to suit your preference, you can fill the sauna room with pleasant heat and moisture-rich steam. With an exceptionally gentle feel on the skin and easy breathing, it is a superb space where you can work up a refreshing sweat while calmly facing inward in deep silence.

A unique, authentic Finnish-style sauna with a gourd-shaped design, located next to the large bath, Sora (Sky). The sauna room, filled with the gentle feel and rich aroma of wood, supports self-löyly. Its distinctive, graceful curves circulate steam efficiently, gently enveloping you in warm, steamy heat no matter where you sit on the bench. While looking out the window at the greenery surrounding the garden, you can warm up slowly and refresh both body and mind in this healing area.

A spacious cold plunge bath filled with high-quality groundwater. It is briskly cold, yet the water is prized for its exceptionally smooth, supple quality that clings gently to the skin, unique to groundwater. Immerse your heated body deeply and enjoy a comfortable, even cooldown. After leaving the cold bath, you can enjoy a special moment of rest in the outdoor relaxation area facing the adjacent Japanese garden, while feeling the refreshing breeze of Iwata.