Sasaya Hot spa is a hot spring town in Miyagi, Japan. The water leaves the ground at 32.5°C, cool enough that the baths here are usually reheated. It measures pH 7.8 — mildly alkaline, the slippery kind. Officially the water is classed as sulfate spring and iron spring. 1 inns take visitors here.
Clear water with a faintly bitter taste. Known for holding heat.
Turns reddish brown as the iron meets air. The water is clear at the source.
Figures from the town's Japanese Wikipedia article.
38.2228, 140.5177 — open the map
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