Right Onsen › Tokyo › Adachi City
Jinnobi
3.7★ · 259 Google ratings · Adachi City, Tokyo · 湯処じんのび
✓ Day visitors✓ Outdoor bath✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesConfirmed by recent visitor reports
Hours
14:00–00:00From the facility's listing
Closed
MondayWeekly closing days from the listing
Tattoos
? Call aheadNo policy stated in the 33 recent reviews we read
Price
¥550 adultReported by two visitors
Bathing
Men's and women's sides swap by timeConfirmed by recent visitor reports
How we know this
- Day visitors: Visitors bathed as regular walk-in day customers at various hours across 2025. · 3 visitors, Apr 2025 – Aug 2025
- Price: Standard adult admission was 550 yen as of 2026, rising to about 870-900 yen if sauna use is included, an older 2023 report cited 870 yen for bath plus sauna. · 2 visitors, Mar 2025 – Feb 2026
- Bathing arrangement: The men's and women's sides of the bath swap weekly between the two building sections. · 3 visitors, Oct 2024 – Mar 2026
The bath
What you’ll find
Jinnobi is a large multi-floor Tokyo neighborhood sento using an artificial 'Futamata-style' calcium hot spring, with weekly-swapped men's/women's sides, rooftop outdoor and walking baths, a cold plunge and a pay sauna.
Bath setup
Outdoor bath
✓ YesConfirmed by recent visitor reports
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesReported by two visitors
Rest area
✓ YesReported by two visitors
Spring water
Spring type
artificial calciumConfirmed by recent visitor reports
How we know this
- Outdoor bath: Visitors across 2024-2026 consistently describe a rooftop or third-floor outdoor bath, sometimes called 'Tokiwasure no yu'. · 3 visitors, Aug 2025 – Jul 2026
- Sauna: A sauna is present but requires an extra fee beyond the standard bathing charge. · 3 visitors, May 2025 – Feb 2026
- Cold bath: Multiple reviewers mention a cold plunge bath, described as very cold or moderately cool. · 2 visitors, Feb 2025 – Aug 2026
- Rest area: There is a lobby/lounge area near the front desk for relaxing after bathing. · 2 visitors, Aug 2025 – Mar 2026
- Spring type: The main indoor bath is styled after Futamata calcium spring water, described by one reviewer as an artificial hot spring similar to other Tokyo sentos. · 3 visitors, Nov 2024 – Jun 2026
Guide
Good to know
Hair dryer
A coin-operated hair dryer (about 10 yen per 3 minutes) is available, though one visitor found the outlet for a personal dryer broken.
Reported by two visitorsPayment
PayPay is accepted for the main admission, but sauna fees must be paid in cash.
Reported by two visitorsSauna
A sauna is present but requires an extra fee beyond the standard bathing charge.
Confirmed by recent visitor reportsPractical
What you need
Towels
Rental availableReported by two visitors
Soap & shampoo
✓ ProvidedReported by two visitors
Lockers
✓ Coin returnedConfirmed by recent visitor reports
Payment
✓ Cards & QR acceptedReported by two visitors
Hair dryer
✓ YesReported by two visitors
How we know this
- Towels: Bath towels are normally a rental item, though one visitor reported a towel included when paying for bath plus sauna. · 2 visitors, Oct 2024 – Mar 2026
- Soap & shampoo: Shampoo and body soap are supplied free at the washing stations. · 2 visitors, Apr 2025 – Aug 2025
- Lockers: Changing room lockers use a 100-yen coin that is returned when unlocked. · 3 visitors, Apr 2025 – Sep 2025
- Payment: PayPay is accepted for the main admission, but sauna fees must be paid in cash. · 2 visitors, Aug 2025 – Sep 2025
- Hair dryer: A coin-operated hair dryer (about 10 yen per 3 minutes) is available, though one visitor found the outlet for a personal dryer broken. · 2 visitors, Feb 2025 – May 2026
Timing
When to go
Quietest Thursday around 14:00. Busiest Saturday around 18:00.
| 8A | 9A | 10A | 11A | 12P | 13P | 14P | 15P | 16P | 17P | 18P | 19P | 20P | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MO | |||||||||||||
| TU | |||||||||||||
| WE | |||||||||||||
| TH | |||||||||||||
| FR | |||||||||||||
| SA | |||||||||||||
| SU |
Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | 14:00–00:00 |
| Wednesday | 14:00–00:00 |
| Thursday | 14:00–00:00 |
| Friday | 14:00–00:00 |
| Saturday | 14:00–00:00 |
| Sunday | 12:00–00:00 |
Closed Monday.
Getting there
How to get there
Nearest station
DaishimaeAbout 7 min on foot, 0.6 km in a straight line
Address
6-43-4 Nishiarai, Adachi City, Tokyo 123-0841〒123-0841 Tokyo, Adachi City, Nishiarai, 6 Chome−43−4 じんのびビル · From the facility's listing
Show a driver
湯処じんのびThe name in Japanese, for a taxi or at the counter
Phone
+813-3890-8417Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
twitter.comOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
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What matters
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Questions
Common questions
Can I visit Jinnobi without staying overnight?
Visitors bathed as regular walk-in day customers at various hours across 2025.
How much does Jinnobi cost?
Standard adult admission was 550 yen as of 2026, rising to about 870-900 yen if sauna use is included, an older 2023 report cited 870 yen for bath plus sauna.
