Minakami Sanso

Premier hot spring lodge that is famous among onsen purists for its 'Gensen Kakenagashi' policy: all water flows directly from the mountain source into the baths and is never recycled or filtered. This ensures that the water maintains its full mineral potency and therapeutic value. The lodge is situated on a cliff with dramatic views of the Tanigawa peaks. The facility is modern and elegant, featuring high-quality stone and wood work. While it is primarily an overnight ryokan, it is a key site for anyone interested in the highest standard of Japanese bathing. It is remarkably tattoo-friendly for such a high-end property, particularly for international guests who value water quality and architectural design.