高屋温泉
Miyazaki
Chloride springIodine 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.
Iodine spring 含よう素泉
Contains iodine and often turns yellowish over time. Uncommon.
Read more
Japanese Wikipedia
Other towns in Miyazaki