
Photo: Totti · CC BY-SA 4.0 · Wikimedia Commons
東道後温泉郷 is a hot spring town in Ehime, Japan. The water leaves the ground at 32.8–48°C, hot. Officially the water is classed as simple spring.
Mild and low in dissolved minerals. Usually clear and gentle on the skin, which is why these baths are often recommended for first-timers.
Figures from the town's Japanese Wikipedia article.
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