Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Yuriage Onsen is a coastal hot spring in the Yuriage area of Natori city, Miyagi Prefecture, situated near the Pacific Ocean coastline at the mouth of the Natori River south of Sendai — an area that was heavily impacted by the catastrophic 2011 Tohoku earthquake and tsunami, and has since undergone remarkable reconstruction and community resilience-building. The siliceous thermal waters provide skin-softening and comforting warmth, serving the reconstructed coastal community of Yuriage that has rebuilt its fishing harbor, oyster aquaculture, and community facilities in a remarkable testament to local determination. The rebuilt Yuriage Sunday market, the restored Okama Shrine, and the area's fishermen's tradition of producing some of Miyagi's finest fresh seafood give the onsen experience a deeply community-centered significance.
Insider tip — Yuriage Onsen sits near the Natori River estuary in coastal Miyagi, where the spring water carries a distinctive saltiness from sodium-chloride-rich geology typical of Japan's Pacific lowlands. The warm 41°C brine is known for its exceptional heat-retention effect, keeping bathers warm long after leaving the pool. The coastal location connects the onsen to fresh seafood markets, making a lunch of grilled flounder and a soak an ideal combination. Rebuilt after 2011, the facility reflects the community's resilience.