
Funabara Onsen is a hot spring town in Shizuoka, Japan. The water leaves the ground at 32–90°C, hot enough that it has to be cooled before anyone can get in. 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.
34.9149, 138.9017 — open the map
Planning a first soak? Read how an onsen stay works, and what to do if you have tattoos.