Irumu no Yu
A natural hot spring using a mildly alkaline hypotonic cold mineral spring. It is gentle on the skin and is loved as a beauty bath that can be enjoyed safely by everyone from children to the elderly. The open-air bath offers rock baths and pot baths, allowing you to relax while gazing at the forest of Fukagawa spread out before you. The synergy of forest bathing and the hot spring helps soothe daily fatigue from deep within.
