315 (20). Yukai-no-yu Kadoma, Osaka Super sento with tap water for 940-1040, 50-60 minutes from Osaka station. Operating hours listed as 08:00-01:00 (Mon-Fri) and 06:00-01:00 (Sat-Sun). They stamp the 41 Kansai Super Sento stamp rally 24/25. Has a restaurant, manga, kids' area, massage, massage chairs, chill zones, gaming console zone, and gift shop. 1. Outdoor area. 1.1. Large stone bath with TV, clear water, temperature around 40. 1.2. Three barrel baths with clear water, temperature around 40. 1.3. Six reclining jet baths. 1.4. Two seated jet baths. 1.5. Steam bath. 2. Indoor area. 2.1. Carbonated bath, clear water, temperature around 37-38. Strong carbonation. 2.2. Sauna. 2.3. Cold bath. 2.4. Artificial radon bath with some kind of stones, clear water, temperature around 41. The complex itself is quite nice, but considering the tap water and the radon bath nuances, against the backdrop of other options in Osaka — you can skip this one.
Day Use
YesAdult day-use admission (junior-high and up) is 940 yen on weekdays and 1,040 yen on weekends and holidays; elementary-age kids and under go free. Members pay 60 yen less each way (membership costs 200 yen and requires ID at the front desk). Ganbanyoku (岩盤浴) is a separate charge, 550 yen on weekdays and 600 yen on weekends and holidays, with a rental suit and towel included. Prices change for the New Year period, December 6 to January 4.
Bathing & Water
Heated tap water, not a natural hot spring
Open-air outdoor bath
Enclosed indoor bathing area
Dry heat sauna room
Cold water plunge bath, typically used after sauna
Capabilities
Shared bathing area for all genders
Baths are gender-separated; only young children (under 7 / under 120cm) may accompany an opposite-sex parent, not general mixed bathing.
Policies & Services
Welcomes children and families
Kids corner in restaurant and lobby, kids menu, elementary-age and under bathe free; ganbanyoku is junior-high+ only (preschoolers not allowed even with a parent) and mixed-gender bathing with a parent is limited to under 7 / under 120cm.
Shower, wash stations, soap and shampoo provided
One 2026 review reports some shower heads not working (maintenance issue), but amenities themselves are stocked per the official FAQ.
Towels available to rent or borrow
Towels are also sold separately (bath towel ¥200, bath towel ¥550) in addition to the ¥300 rental set.
Relaxation space for after bathing
On-site or nearby parking available
Highlights
Jet BathAbout
Yukai-no-yu Kadoma is a big day-use bathhouse in Kadoma, on the edge of Osaka. It has a garden-style open-air bath, an indoor bath with a carbonated pool, and a jet bath, plus a dry sauna and a salt sauna, each followed by a cold plunge. There's also a separate ganbanyoku (岩盤浴) room for lying on heated rock beds. The water in the tubs is an artificial radium bath rather than a natural hot spring. Around the baths it runs like a neighborhood day-use complex: a reclining rest area, a comic cafe, an esthetic and body-scrub (akasuri) corner, a restaurant with Japanese, Western and Chinese dishes, a kids corner, and on-site parking. It's built for a straightforward soak and a meal rather than a scenic trip.
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Last updated August 5, 2026