Gensenfuro 13 Top Site

Pure hot springs are potent; drink plenty of water before and after your soak.

Boasting the highest acidity in Japan (pH 1.2), this spring is sought out for its potent healing properties, particularly by those looking for natural therapy. 10. Nozawa Onsen (Nagano) gensenfuro 13 top

Known for its cohesive, traditional village atmosphere, Kurokawa’s inns prioritize the Gensen Kakenagashi style, allowing visitors to hop between baths using a wooden pass. 7. Gero Onsen (Gifu) Pure hot springs are potent; drink plenty of