Uses natural hot spring water
543. Yamamiya Hot Spring, Kofu, Yamanashi Onsen for 700. Located far away. The entrance area is modern; the place is cool and popular — on Sunday evening there were lots of young people and old men alike. Operating hours are listed as 10:00 to 22:00 (closed Wed). They stamp the Yamanashi 100 Onsen book. Bath photos are from the internet, roughly match — I visited in the evening. Indoor area. Breathing inside is fine. 1. Bath with clear water, temperature around 42-43. 2. Bath with clear water, temperature around 38-39. 3. Sauna. 4. Cold bath. 11.05.2025