Osaka · Osaka City
Naniwa-no-yu Onsen
天然温泉 なにわの湯
Two subway stops from Umeda and 8 minutes from Tenjimbashisuji-rokuchome Station, a natural onsen on the 8th-floor rooftop of a building. Mildly alkaline water from 659 m below fills open-air baths looking over the Osaka skyline. Generous sauna and outdoor cool-down area, ¥900 on weekdays, open until 1 am. Combine with a stroll down Japan's longest shopping arcade, Tenjimbashisuji, and Osaka Tenmangu shrine.
- Price (adult)
- ¥900
- Hours
- 10:00–01:00 next day(Sat/Sun/hol from 08:00)last entry 24:00
- Closed
- Open daily (occasional maintenance)
- Access
- 8 min walk from Tenjimbashisuji-rokuchome subway station
- Water type
- Alkaline simple
- Tattoos
- Not allowed
- Phone
- 06-6882-4126
- Official site
- www.naniwanoyu.com ↗
- Open in Google Maps
- Google Maps ↗
Essentials
Stay in this onsen town
Compare and book stays in Osaka City. Day bathing itself needs no booking.
Opens partner booking site (affiliate)
Why go
- Rooftop rotenburo over Osaka
- 2 stops from Umeda, ¥900
- Open until 1 am
Before you go
- Tattoos are explicitly not allowed, even if covered.
- Last entry is 30–60 minutes before closing.
Features
Sauna & wellness
Price
Who with
Amenities
✔ Verified operating: 2026-09 yuru-to（平日900円・土日祝1,000円）
Prices and hours change. Check official sources before visiting.
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