勝浦温泉
Chiba
勝浦温泉 is a hot spring town in Chiba, Japan. Officially the water is classed as chloride spring.
Chloride spring
The water here
Chloride spring 塩化物泉
Salty water. The salt leaves a thin film on the skin, so you stay warm well after leaving the bath.
Read more
Japanese Wikipedia
Other towns in Chiba