An open-air bath with the sea breeze of Soma, and an authentic dry sauna where you can slowly work up a good sweat
Fukushima Soma City
"Soma Onsen Tenpo no Yu" is a day-use hot spring facility in Soma City, Fukushima Prefecture. Its natural hot spring water, a sodium chloride and sodium bicarbonate spring, is known for helping you stay warm long after bathing and for leaving your skin smooth. The sauna features a spacious dry sauna, where you can relax and work up a sweat while watching TV. The cold plunge bath after the sauna is refreshingly cool, and the outdoor air-cooling chairs in the open-air area let you gaze up at the Soma sky as you enjoy a deep sense of relaxation for both body and mind.
TypeNatural Hot Spring
A natural hot spring with sodium chloride and sodium bicarbonate water. The salt content helps retain heat well, so the warmth lingers even after you leave the bath. It is also loved as a skin-beautifying bath that leaves the skin smooth and supple.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity10people
A spacious dry sauna wrapped in the warmth of wood. A moderate level of humidity and heat envelops your whole body, gently warming you from deep within. It is a space where you can relax and work up a sweat while watching TV.
Water QualityTap Water
Capacity2people
A cold plunge bath that gently cools your body after the sauna. Its pleasantly crisp temperature calmly soothes your heated body bit by bit. With a clean bathtub, it offers the perfect cool-down for refreshing yourself.
Closed Days: None
976-0013 Fukushima Prefecture, Soma City, Koizumi Takai 270
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more
An open-air bath with the sea breeze of Soma, and an authentic dry sauna where you can slowly work up a good sweat
Fukushima Soma City
"Soma Onsen Tenpo no Yu" is a day-use hot spring facility in Soma City, Fukushima Prefecture. Its natural hot spring water, a sodium chloride and sodium bicarbonate spring, is known for helping you stay warm long after bathing and for leaving your skin smooth. The sauna features a spacious dry sauna, where you can relax and work up a sweat while watching TV. The cold plunge bath after the sauna is refreshingly cool, and the outdoor air-cooling chairs in the open-air area let you gaze up at the Soma sky as you enjoy a deep sense of relaxation for both body and mind.
TypeNatural Hot Spring
A natural hot spring with sodium chloride and sodium bicarbonate water. The salt content helps retain heat well, so the warmth lingers even after you leave the bath. It is also loved as a skin-beautifying bath that leaves the skin smooth and supple.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity10people
A spacious dry sauna wrapped in the warmth of wood. A moderate level of humidity and heat envelops your whole body, gently warming you from deep within. It is a space where you can relax and work up a sweat while watching TV.
Water QualityTap Water
Capacity2people
A cold plunge bath that gently cools your body after the sauna. Its pleasantly crisp temperature calmly soothes your heated body bit by bit. With a clean bathtub, it offers the perfect cool-down for refreshing yourself.
Closed Days: None
976-0013 Fukushima Prefecture, Soma City, Koizumi Takai 270
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more