Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Kagamiyama Onsen Chaya is located in Karatsu, Saga Prefecture. The sodium-chloride water reaches 41°C, with an indoor bath, an outdoor rotenburo bath and a sauna.
Insider tip — Kagamiyama Onsen Chaya, the mirror mountain spring teahouse, overlooks Karatsu Bay and the castle from which Toyotomi Hideyoshi dispatched his armies for the 1592 invasion of Korea — making Karatsu one of Japan most historically charged maritime launch points. The city is revered for Karatsu-yaki pottery, one of Japan greatest tea ceremony ceramic traditions whose earth-toned natural ash glazes were directly inspired by Korean Yi Dynasty pottery brought back by returning soldiers after the Korean campaigns.