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Toyama Onsen; Sawano Yu

Ōfunato, Iwate, Japan
Toyama Onsen; Sawano Yu

Illustration photo — not a verified picture of this exact spot.

Location
Ōfunato, Iwate, Japan
Water type
sodium chloride
Temperature
42 °C
pH
7.3

Water profile

Thermicity
Sedative
42 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Restorative
LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy
Effortless float
LowHigh

Dense, salty water — you float without effort.

SodiumChloruresBrome

Toyama Onsen Sawano Yu is a hot spring bathing facility in Ōfunato city on the Sanriku Rias coast of Iwate prefecture, Japan, a deeply indented Pacific coastline of extraordinary scenic beauty and profound historical significance as one of the regions most devastated by the 2011 Tōhoku earthquake and tsunami — the worst natural disaster in Japan's post-war history — where the reconstruction of communities, infrastructure, and cultural institutions including the neighborhood onsen has been a central act of regional recovery and communal healing. Ōfunato, a fishing port city in one of Japan's most productive coastal fisheries zones, draws on the hot spring resources of the Sanriku coastal mountains to provide thermal mineral bathing for its fishing community and the regional visitors who have increasingly come to the Sanriku coast since its designation as part of the Sanriku Fukkō (Recovery) National Park, which aims to combine disaster memory, cultural heritage, and natural beauty into a coherent tourism landscape. The onsen serves both the practical warming and bathing needs of the coastal fishing community and the deeper cultural function of providing a space of communal warmth and renewal in a community rebuilding from tragedy.

Insider tip — Sawano Yu serves the Toyama district of Ōfunato City on the Sanriku Rias coast of Iwate, a deep fjord coastline where the Pacific Ocean creates some of Japan most dramatic fishing harbours. Ōfunato was severely damaged by the 2011 Great East Japan Earthquake tsunami but rebuilt its port and fishing industry with extraordinary community resilience, now a model of post-disaster reconstruction.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 42 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année.