284, Yunosato, Shiriuchi, Kamiiso District, Hokkaido
About 25 minutes by bus from Kikonai station
(By bus go to Matsumae, get off at Yunosato onsen iriguchi)
* Business days and hours are subject to change due to the influence of Novel Cornavirus (COVID-19).
The iron ore, carbonic acid saline spring quality appears to be good for stomach and intestinal illness, dermatopathies, bruises, burns, a women's ailments.