Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
On the island of Shikoku, in Takamatsu, Kagawa Prefecture, Takamatsu Pokapoka Onsen offers sodium-chloride thermal water at 40°C (104°F), with an indoor bath, an outdoor rotenburo bath and a sauna.
Insider tip — Takamatsu Pokapoka Onsen is in the southern part of Takamatsu, which serves as the base for Shikoku's 88-temple pilgrimage (お遍路, Ohenro) — a 1,200 km circuit following in the footsteps of the monk Kobo Daishi (Kukai, 774–835 AD, founder of Shingon Buddhism). Pilgrims ('ohenro-san') dressed in white with walking sticks and sedge hats are a constant presence; Takamatsu's port connections to the Seto Inland Sea islands add maritime adventure to this deeply spiritual Shikoku capital.