Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Seikanji Onsen, in Saitama City, taps sodium-chloride water at 41°C. Visitors will find an indoor bath, an outdoor rotenburo and a sauna at this neighbourhood bathhouse.
Insider tip — Seikanji Onsen serves the Minami Ward area of Saitama City — the prefectural capital created in 2001 by the merger of the three cities of Omiya, Urawa, and Yono. Saitama City is home to the Musashi Ichinomiya Hikawa Shrine — the greatest of over 200 Hikawa Shrines in Japan — whose broad zelkova-lined approach through the Kita Ward residential area constitutes one of the most imposing sacred promenades in the entire Kanto region, maintained in continuous religious use since the founding of the Japanese state.