Himawari no Yu
A natural hot spring with an exceptionally silky texture, known as a beauty bath, and a bicarbonate spring, also called a sodium bicarbonate spring. It gently washes away excess old keratin and sebum, leaving your skin smooth after bathing, while also offering excellent heat retention. In the vast garden open-air baths, the men’s bath featuring natural stones and the women’s bath lined with elegant marble sculptures, you can soak in this renowned spring while enjoying a sublime sense of openness.