PREFECTURE RANKING
From among the hot spring and sauna facilities in Osaka Prefecture, we comprehensively evaluate the quality of the saunas, the cold plunge baths, the mineral quality of the natural hot springs, the outdoor bathing environment, the food, the overall atmosphere of the facility, and the quality of service, and present our top recommended facilities in ranking format.
Facilities Listed
10facilities
Last Updated
2026.6.13
PREFECTURE RANKING
From among the hot spring and sauna facilities in Osaka Prefecture, we comprehensively evaluate the quality of the saunas, the cold plunge baths, the mineral quality of the natural hot springs, the outdoor bathing environment, the food, the overall atmosphere of the facility, and the quality of service, and present our top recommended facilities in ranking format.
Facilities Listed
10facilities
Last Updated
2026.6.13
Last Updated
2026.6.13
Osaka Osaka City
SPAWORLD HOTEL&RESORT is one of the largest bathing and resort complexes in Japan, located in Naniwa Ward, Osaka City, Osaka Prefecture. The theater sauna, which can accommodate 140 people, offers a spacious setting with excellent heat circulation, so you can feel the heat clearly no matter where you sit. The three cold plunge baths, at 8°C, 15°C, and 20°C, cool your body pleasantly in the outdoor area. In the Finland area, you can relax in a calm, forest-themed space. The European and Asian hot spring areas alternate between men and women each month, making it a facility where you can enjoy a fresh experience again and again.
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Osaka Osaka City
A facility in Osaka City, Osaka Prefecture, that fully lives up to being called a sauna theme park, with six types of sauna. The river sauna has a striking design that lets you slide directly from the indoor space into the cold plunge bath, and even dive through to the water surface outside. The super-hot 93°C steam room called Mori Sauna will push you to your limit in 5 minutes, and the contrast with the 12°C cold plunge bath is sublime. In the tatami-matted tea room sauna, you can enjoy tea löyly, where tea is poured from a teapot. There is also the water-surface sauna, where reflections of the water appear on the ceiling, the self-löyly Hare Sauna, and the Garden Sauna, each with its own charm. The four cold plunge baths, at 8°C, 12°C, 15°C, and 16°C, are also perfect, making this the pinnacle of sauna facilities in Osaka's Shinsaibashi, stimulating all five senses.
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Osaka Osaka City
A men-only capsule hotel and sauna in Sennichimae, Osaka City, Osaka Prefecture. In the 95°C glass-walled main sauna, centered around a giant Metos-made iki stove, you can enjoy automatic löyly and aufguss. The dimly lit 80°C Meditation Finland Sauna allows self-löyly and helps you focus deeply into totonou. The vertically long 14°C and 16°C cold plunge baths are always overflowing, with outstanding water quality. The huge 25°C pool has fixed chairs, letting you enjoy long cold-water bathing while seated. Open from noon until 10:00 the next morning, it is a famous Osaka landmark where capsule stays are also possible.
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Osaka Higashiosaka City
A luxurious facility in Higashiosaka City, Osaka Prefecture, where all baths use Hanazono hot spring water rising from 1000 m underground. The men-only Sauna Hanazono is an 85°C automatic löyly sauna equipped with a Sawo tower stove and a bouna stove. Sauna Kukka, open to both men and women in swimwear, is a large sauna with a maximum capacity of 80 people, where you can enjoy conversations while bathing. The outdoor barrel sauna uses a wood-burning stove. The 15°C cold plunge bath using hot spring water has a yellow-green tint and a silky, gentle texture, making it easy to relax even at low temperatures. Thanks to the bicarbonate-rich water, your skin feels smooth after bathing, making this an exquisite hot spring sauna.
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Osaka Habikino City
Natural Hot Spring Naniwa-no-Yu Honten Habikino, a hot spring complex in Habikino City, Osaka Prefecture. In the signature Tachikaze Jukiya, which supports aufguss, and the Nono-Ma, which offers self-löyly, you can enjoy a freely customizable sweating experience. The sharp, crisp cold plunge bath filled with groundwater plays the perfect role in tightening the heat away. The open-air natural free-flowing spring water bath offers the finest healing experience, letting you feel the breath of nature on your skin. The food served at the Japanese restaurant is also an essential part of the relaxation experience. This facility is a supreme oasis that refreshes both mind and body throughout the day.
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Osaka Osaka City
Natural Hot Spring Naniwa-no-Yu Tsuruhashi, a city-style hot spring facility in Osaka City that evokes the atmosphere of a satoyama rural landscape. In the main sauna, you can enjoy aufguss every 30 minutes, and there is also a sauna that supports self-löyly. The soft groundwater cold plunge bath is wide and deep, and the outdoor bathing space is also well equipped. Sitting in a chair after the sauna and reflecting on the day is truly a state of emptiness. On this day, 2 sets were more than enough, and the sauna experience guided my thoughts in a positive direction. It is an ideal place for pondering things, a facility where you can wash your mind clean.
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Osaka Osaka City
Sauna & Spa Capsule Hotel Daitoyo, a fusion of capsule hotel and sauna in Osaka City, Osaka Prefecture. The Finland Sauna is at 90°C, letting you work up a solid sweat, and the 14°C cold plunge bath gives you a pleasant刺激. The outdoor bathing space is wrapped in silence that makes you forget the noise of the city, and the infinity chairs relax your whole body. On this day, I visited while also staying overnight and enjoyed the sauna and cold plunge bath through the night. It refreshed both mind and body, and is truly a facility that can be called an urban oasis.
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Osaka Higashiosaka City
A 24-hour health spa in Higashiosaka City, Osaka Prefecture. The 85°C high-temperature sauna, dominated by a large sauna stove, sees the heat surge at once during aufguss. The dimly lit Meditation Sauna has an iki sauna in the center, deepening the time spent facing the heat through self-löyly. Mori Sauna, filled with the aroma of vihta, has high humidity and a log-cabin-like structure. It is equipped with three types of cold plunge baths at 14°C, 16°C, and 25°C. Except during cleaning hours (3:00 to 6:00), it is open 24 hours, making it a versatile facility where you can enjoy sauna sessions late at night as well as in the morning.
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Osaka Osaka City
A long-established Umeda landmark in Osaka City, Osaka Prefecture, where Japan's capsule hotel culture began and which served as the setting for the drama "Sa Do." Each of the three floors is equipped with a sauna and a cold plunge bath. The Finland Sauna, scented with vihta and wood, feels almost like a private rental, and the high-temperature sauna with citrus aroma is also excellent. You can choose between 14°C and 18°C cold plunge baths, and there is also a waterfall-like bathing experience with water flowing down the wall. The circulation flow is perfect, and it did not disappoint even after a stopover from Arima Onsen. While eating stamina rice and miso-katsu, I was enveloped in a feeling of happiness that made me think I could die in 1 minute and still not regret having lived.
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Osaka Suita City
A natural hot spring facility with authentic chloride spring water in Suita City, Osaka Prefecture, perfect for stopping by after visiting Expo Park. The tea-brown, cloudy Banpaku Onsen is rich in iron and salt, and the warmth lingers long after bathing. In addition to the main sauna, the sauna with automatic löyly in the outdoor area has wonderful scorching heat, and the cold plunge bath plus the vast outdoor space for open-air bathing are outstanding. Even before noon, the facility is lively, and you can slowly work up a sweat while going back and forth between the sauna and the hot spring. It is an addictive, superb facility that makes you rediscover the kind of travel you feel with your body, something efficiency alone can never provide.
View DetailsLast Updated
2026.6.13
Osaka Osaka City
SPAWORLD HOTEL&RESORT is one of the largest bathing and resort complexes in Japan, located in Naniwa Ward, Osaka City, Osaka Prefecture. The theater sauna, which can accommodate 140 people, offers a spacious setting with excellent heat circulation, so you can feel the heat clearly no matter where you sit. The three cold plunge baths, at 8°C, 15°C, and 20°C, cool your body pleasantly in the outdoor area. In the Finland area, you can relax in a calm, forest-themed space. The European and Asian hot spring areas alternate between men and women each month, making it a facility where you can enjoy a fresh experience again and again.
View DetailsOsaka Osaka City
A facility in Osaka City, Osaka Prefecture, that fully lives up to being called a sauna theme park, with six types of sauna. The river sauna has a striking design that lets you slide directly from the indoor space into the cold plunge bath, and even dive through to the water surface outside. The super-hot 93°C steam room called Mori Sauna will push you to your limit in 5 minutes, and the contrast with the 12°C cold plunge bath is sublime. In the tatami-matted tea room sauna, you can enjoy tea löyly, where tea is poured from a teapot. There is also the water-surface sauna, where reflections of the water appear on the ceiling, the self-löyly Hare Sauna, and the Garden Sauna, each with its own charm. The four cold plunge baths, at 8°C, 12°C, 15°C, and 16°C, are also perfect, making this the pinnacle of sauna facilities in Osaka's Shinsaibashi, stimulating all five senses.
View DetailsOsaka Osaka City
A men-only capsule hotel and sauna in Sennichimae, Osaka City, Osaka Prefecture. In the 95°C glass-walled main sauna, centered around a giant Metos-made iki stove, you can enjoy automatic löyly and aufguss. The dimly lit 80°C Meditation Finland Sauna allows self-löyly and helps you focus deeply into totonou. The vertically long 14°C and 16°C cold plunge baths are always overflowing, with outstanding water quality. The huge 25°C pool has fixed chairs, letting you enjoy long cold-water bathing while seated. Open from noon until 10:00 the next morning, it is a famous Osaka landmark where capsule stays are also possible.
View DetailsOsaka Higashiosaka City
A luxurious facility in Higashiosaka City, Osaka Prefecture, where all baths use Hanazono hot spring water rising from 1000 m underground. The men-only Sauna Hanazono is an 85°C automatic löyly sauna equipped with a Sawo tower stove and a bouna stove. Sauna Kukka, open to both men and women in swimwear, is a large sauna with a maximum capacity of 80 people, where you can enjoy conversations while bathing. The outdoor barrel sauna uses a wood-burning stove. The 15°C cold plunge bath using hot spring water has a yellow-green tint and a silky, gentle texture, making it easy to relax even at low temperatures. Thanks to the bicarbonate-rich water, your skin feels smooth after bathing, making this an exquisite hot spring sauna.
View DetailsOsaka Habikino City
Natural Hot Spring Naniwa-no-Yu Honten Habikino, a hot spring complex in Habikino City, Osaka Prefecture. In the signature Tachikaze Jukiya, which supports aufguss, and the Nono-Ma, which offers self-löyly, you can enjoy a freely customizable sweating experience. The sharp, crisp cold plunge bath filled with groundwater plays the perfect role in tightening the heat away. The open-air natural free-flowing spring water bath offers the finest healing experience, letting you feel the breath of nature on your skin. The food served at the Japanese restaurant is also an essential part of the relaxation experience. This facility is a supreme oasis that refreshes both mind and body throughout the day.
View DetailsOsaka Osaka City
Natural Hot Spring Naniwa-no-Yu Tsuruhashi, a city-style hot spring facility in Osaka City that evokes the atmosphere of a satoyama rural landscape. In the main sauna, you can enjoy aufguss every 30 minutes, and there is also a sauna that supports self-löyly. The soft groundwater cold plunge bath is wide and deep, and the outdoor bathing space is also well equipped. Sitting in a chair after the sauna and reflecting on the day is truly a state of emptiness. On this day, 2 sets were more than enough, and the sauna experience guided my thoughts in a positive direction. It is an ideal place for pondering things, a facility where you can wash your mind clean.
View DetailsOsaka Osaka City
Sauna & Spa Capsule Hotel Daitoyo, a fusion of capsule hotel and sauna in Osaka City, Osaka Prefecture. The Finland Sauna is at 90°C, letting you work up a solid sweat, and the 14°C cold plunge bath gives you a pleasant刺激. The outdoor bathing space is wrapped in silence that makes you forget the noise of the city, and the infinity chairs relax your whole body. On this day, I visited while also staying overnight and enjoyed the sauna and cold plunge bath through the night. It refreshed both mind and body, and is truly a facility that can be called an urban oasis.
View DetailsOsaka Higashiosaka City
A 24-hour health spa in Higashiosaka City, Osaka Prefecture. The 85°C high-temperature sauna, dominated by a large sauna stove, sees the heat surge at once during aufguss. The dimly lit Meditation Sauna has an iki sauna in the center, deepening the time spent facing the heat through self-löyly. Mori Sauna, filled with the aroma of vihta, has high humidity and a log-cabin-like structure. It is equipped with three types of cold plunge baths at 14°C, 16°C, and 25°C. Except during cleaning hours (3:00 to 6:00), it is open 24 hours, making it a versatile facility where you can enjoy sauna sessions late at night as well as in the morning.
View DetailsOsaka Osaka City
A long-established Umeda landmark in Osaka City, Osaka Prefecture, where Japan's capsule hotel culture began and which served as the setting for the drama "Sa Do." Each of the three floors is equipped with a sauna and a cold plunge bath. The Finland Sauna, scented with vihta and wood, feels almost like a private rental, and the high-temperature sauna with citrus aroma is also excellent. You can choose between 14°C and 18°C cold plunge baths, and there is also a waterfall-like bathing experience with water flowing down the wall. The circulation flow is perfect, and it did not disappoint even after a stopover from Arima Onsen. While eating stamina rice and miso-katsu, I was enveloped in a feeling of happiness that made me think I could die in 1 minute and still not regret having lived.
View DetailsOsaka Suita City
A natural hot spring facility with authentic chloride spring water in Suita City, Osaka Prefecture, perfect for stopping by after visiting Expo Park. The tea-brown, cloudy Banpaku Onsen is rich in iron and salt, and the warmth lingers long after bathing. In addition to the main sauna, the sauna with automatic löyly in the outdoor area has wonderful scorching heat, and the cold plunge bath plus the vast outdoor space for open-air bathing are outstanding. Even before noon, the facility is lively, and you can slowly work up a sweat while going back and forth between the sauna and the hot spring. It is an addictive, superb facility that makes you rediscover the kind of travel you feel with your body, something efficiency alone can never provide.
View Details