Daigamori Onsen is a hot spring town in Miyagi, Japan. The water leaves the ground at 19°C, cool enough that the baths here are usually reheated. It measures pH 8 — mildly alkaline, the slippery kind. Officially the water is classed as chloride spring and sulfur spring. 1 inns take visitors here.
Places from Wikidata, photographs from Wikimedia Commons. Distances are in a straight line from the town.
With tattoos
Many public baths still turn away visible tattoos, and the rule is set by each bath, not by the town. The reliable way round it is to bathe privately: a room with its own open-air bath, or an inn with a private bath you can book for yourselves.