Uses natural hot spring water
Restaurant or dining open to visitors (not just hotel meal plans)
282. Yumotoya, Umegashima Onsen cafe. With a food set purchase you can use the onsen at the cafe. Indoor bath, clear water, temperature 41, with the proper onsen sulfurous smell. Good air quality inside. There's also an outdoor bath, but it was empty. If you find yourself in this settlement, visiting should be a no-brainer.