Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Itsuki Onsen, home to the Yumeuta bath, is located in Itsuki village, Kumamoto Prefecture. The thermal, sodium-chloride water flows at 39°C, pH 7.3. An indoor bath, an outdoor rotenburo bath and a sauna are offered.
Insider tip — 'Yumeuta' (夢唄 — dream song) at Itsuki Onsen in Itsuki-mura (五木村 — five-tree village), a remote mountain village in the upper Kuma River valley. Itsuki is the birthplace of 'Itsuki no Komoriuta' (五木の子守唄 — Itsuki Lullaby) — one of Japan's most famous and melancholy traditional songs, sung by child workers (komori) who left their impoverished mountain village to nurse wealthy families' children. The song expresses a child's longing for home. 'Dream song' is the perfect name for a hot spring in the village of Japan's most poignant lullaby.