Namezawa Onsen
Gunma · 奈女沢温泉
Sulfate springRadioactive spring
The water here
Sulfate spring 硫酸塩泉
Clear water with a faintly bitter taste. Known for holding heat.
Radioactive spring 放射能泉
Contains trace radon that leaves the water quickly. Also called radium or radon springs.
Where it is
36.7546, 139.0136 — open the map
Read more
Japanese Wikipedia
Other towns in Gunma