Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Hinagu Onsen Center (Banpei Yu), also in Yatsushiro, Kumamoto, heats its sodium-chloride water to 41°C in an indoor bath, an outdoor rotenburo bath and a sauna.
Insider tip — Banpei Yu celebrates the extraordinary banpeiyu citrus fruit produced exclusively in Yatsushiro — the world largest citrus variety recorded in the Guinness Book of Records at up to 4.5 kilograms per fruit and 35 centimetres in diameter. Hinagu Onsen on Yatsushiro Bay has been a resort since the Edo period, when its mild sodium-chloride waters attracted merchants traveling the Amakusa trade routes across the sheltered inner Kyushu sea.