Yoshiwara Onsen Fuji
- Location
- Yoshiwara, Fuji City, Shizuoka, Japan
- Water type
- sodium chloride
- Temperature
- 41 °C
- pH
- 7.3
Water profile
Relaxing — deep, immediate muscle release.
Loaded with major ions — the essential minerals (Ca, Mg).
Dense, salty water — you float without effort.
Yoshiwara Onsen Fuji is a traditional hot spring facility in the Yoshiwara district of Fuji City, Shizuoka Prefecture, Japan, a historic coastal post town on the ancient Tōkaidō highway whose Yoshiwara-juku inn district served millions of Edo-period travelers walking between Tokyo and Kyoto beneath the towering presence of Mount Fuji, inspiring generations of Hokusai and Hiroshige woodblock prints. The naturally chloride-sodium spring waters offer a deeply warming and mineralizing soak valued for their skin-softening and circulatory properties, maintaining a therapeutic tradition in the shadow of the world's most artistically celebrated volcano. The layered convergence of ancient Tōkaidō highway culture, the artistic legacy of Japan's most iconic mountain, and authentic coastal hot spring bathing makes Yoshiwara Onsen an exceptionally historically resonant wellness experience.