
Photo: きゅうすけ · CC BY 2.1 jp · Wikimedia Commons
Shiriyaki Onsen is a hot spring town in Gunma, Japan. Officially the water is classed as chloride spring. 3 inns take visitors here.
Salty water. The salt leaves a thin film on the skin, so you stay warm well after leaving the bath.
Figures from the town's Japanese Wikipedia article.
36.6481, 138.6414 — open the map
Planning a first soak? Read how an onsen stay works, and what to do if you have tattoos.