Enjoy hot springs and authentic saunas at a cultural property ryokan
Shizuoka Izu City
"Ochiairo" is a long-established ryokan in Amagiyugashima Onsen in Izu City, Shizuoka Prefecture, founded in 1874. Its historic buildings, designated as nationally registered tangible cultural properties, are beautifully combined with authentic sauna facilities. It features three distinctive saunas: a tea room-inspired sauna, a star sauna under a sky full of stars, and a tengu sauna attached to the mixed-gender thermal spring where swimwear is required. With a cold bath using natural water from the Kano River and a free-flowing sulfate spring known as the Beauty Bath, it promises a level of relaxation you can only experience here.
TypeNatural Hot Spring
An indoor bath in a spacious, gentle setting where sunlight filters through the trees. This free-flowing natural hot spring is filled with abundant water, including water from the facility's own source. Highly moisturizing and known as the Beauty Bath, it is characterized by a soft, soothing texture that seems to loosen you from the core of your body.
TypeNatural Hot Spring
An open-air bath embraced by nature. You can spend a luxurious moment while listening to the sound of the mountain stream. This high-quality free-flowing sulfate hot spring pleasantly eases the fatigue of everyday life.
TypeNatural Hot Spring
A thermal spring with an open-air bath overlooking the mountains of Izu and the Kano River, as well as a cave bath wrapped in steam. Because it is a mixed-gender style bath entered wearing swimwear or bathing clothes, couples, families, and friends can fully enjoy the free-flowing natural hot spring together.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity6people
This sauna is attached to the open-air bath Hoshi no Yu. In a calm space wrapped in the scent of wood, you can feel the heat gradually soak in, and at night you can gaze up at a sky full of stars. It offers a special sauna experience that harmonizes with nature and deeply relaxes both body and mind. *From 15:00 to 24:00 it is for men, and from 05:00 to 11:00 the following morning it is for women, on a gender-swapping schedule.
Sauna TypeDry Sauna
Capacity6people
A sauna attached to the large bath Tsuki no Yu, built in a tasteful style reminiscent of a tea room. The pleasant scent of hinoki cypress covering the walls fills the room. Self-löyly is available, and in this calm Japanese-style space like sunlight filtering through trees, you can quietly turn inward and be led into a deep state of relaxation. *From 15:00 to 24:00 it is for women, and from 05:00 to 11:00 the following morning it is for men, on a gender-swapping schedule.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
A unique sauna attached to the mixed-gender thermal spring Tengu no Yu, where you enter wearing swimwear or bathing clothes. Inside the sauna room, there is a waterfall of hot spring water, and you can enjoy a foot bath in the hot spring water collected at your feet while perspiring. When you pour that hot spring water onto the sauna stove for löyly, a wave of heat fills the room at once, delivering an exceptional perspiration experience.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity3people
A cold bath using natural water from the Kano River. Blessed with nature, it offers superb water quality and gently yet thoroughly cools down your body after the sauna. *With the gender-swapping schedule, it becomes for women the following morning.
Closed Days: None
〒410-3206 1887-1 Yukashima, Izu City, Shizuoka Prefecture
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 moreEnjoy hot springs and authentic saunas at a cultural property ryokan
Shizuoka Izu City
"Ochiairo" is a long-established ryokan in Amagiyugashima Onsen in Izu City, Shizuoka Prefecture, founded in 1874. Its historic buildings, designated as nationally registered tangible cultural properties, are beautifully combined with authentic sauna facilities. It features three distinctive saunas: a tea room-inspired sauna, a star sauna under a sky full of stars, and a tengu sauna attached to the mixed-gender thermal spring where swimwear is required. With a cold bath using natural water from the Kano River and a free-flowing sulfate spring known as the Beauty Bath, it promises a level of relaxation you can only experience here.
TypeNatural Hot Spring
An indoor bath in a spacious, gentle setting where sunlight filters through the trees. This free-flowing natural hot spring is filled with abundant water, including water from the facility's own source. Highly moisturizing and known as the Beauty Bath, it is characterized by a soft, soothing texture that seems to loosen you from the core of your body.
TypeNatural Hot Spring
An open-air bath embraced by nature. You can spend a luxurious moment while listening to the sound of the mountain stream. This high-quality free-flowing sulfate hot spring pleasantly eases the fatigue of everyday life.
TypeNatural Hot Spring
A thermal spring with an open-air bath overlooking the mountains of Izu and the Kano River, as well as a cave bath wrapped in steam. Because it is a mixed-gender style bath entered wearing swimwear or bathing clothes, couples, families, and friends can fully enjoy the free-flowing natural hot spring together.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity6people
This sauna is attached to the open-air bath Hoshi no Yu. In a calm space wrapped in the scent of wood, you can feel the heat gradually soak in, and at night you can gaze up at a sky full of stars. It offers a special sauna experience that harmonizes with nature and deeply relaxes both body and mind. *From 15:00 to 24:00 it is for men, and from 05:00 to 11:00 the following morning it is for women, on a gender-swapping schedule.
Sauna TypeDry Sauna
Capacity6people
A sauna attached to the large bath Tsuki no Yu, built in a tasteful style reminiscent of a tea room. The pleasant scent of hinoki cypress covering the walls fills the room. Self-löyly is available, and in this calm Japanese-style space like sunlight filtering through trees, you can quietly turn inward and be led into a deep state of relaxation. *From 15:00 to 24:00 it is for women, and from 05:00 to 11:00 the following morning it is for men, on a gender-swapping schedule.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
A unique sauna attached to the mixed-gender thermal spring Tengu no Yu, where you enter wearing swimwear or bathing clothes. Inside the sauna room, there is a waterfall of hot spring water, and you can enjoy a foot bath in the hot spring water collected at your feet while perspiring. When you pour that hot spring water onto the sauna stove for löyly, a wave of heat fills the room at once, delivering an exceptional perspiration experience.
Water QualityNatural Water (Groundwater, Spring, etc.)
Capacity3people
A cold bath using natural water from the Kano River. Blessed with nature, it offers superb water quality and gently yet thoroughly cools down your body after the sauna. *With the gender-swapping schedule, it becomes for women the following morning.
Closed Days: None
〒410-3206 1887-1 Yukashima, Izu City, Shizuoka Prefecture
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