น้ำพุร้อนไหลจากแหล่งธรรมชาติ
Yokawa Onsen
A private natural spring gushing from 1,500 m underground, containing carbon dioxide, sodium-chloride, and bicarbonate high-saline components. It boasts one of Japan's most impressive carbon dioxide contents, and when you soak in the water, tiny bubbles cling to your whole body. The combination of improved circulation from carbon dioxide gas and outstanding heat retention and moisturizing effects from the highly saline spring water provides excellent warmth and beautiful-skin benefits. You can fully enjoy superb free-flowing natural hot spring water in the open-air natural spring baths and indoor natural spring baths of Sachi no Yu and Fuku no Yu, as well as in the two family baths.