814. Yudanaka Station Front Kaede Hot Spring, Yudanaka Onsen, Nagano An onsen for ¥500. Hours are listed as 10:00 to 21:00 (except the first Tuesday of the month). The baths are switched between men and women. The bath photos are from the internet, and they match. 1. Outdoor bath in stone. No view, everything is behind a fence. The water is clear, with fine white mineral deposits. Temperature is 44. 2. Indoor bath with clear water. Temperature is 44.5. It is tolerable to breathe inside. 16.01.2026
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