Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Niidagawa Onsen; Haramachi Yussa is located in Haramachi, part of Minamisōma city, Fukushima Prefecture. The sodium-chloride spring reaches 41°C. An indoor bath, an outdoor rotenburo and a sauna are available.
Insider tip — Located in the Haramachi district of Minamisōma, this community onsen has been an important gathering place for residents rebuilding after the 2011 earthquake and tsunami — a symbol of coastal Fukushima's resilience and communal spirit.