Right Onsen › Tokyo › Ota City
Tenjin'yu
4.1★ · 409 Google ratings · Ota City, Tokyo · 天神湯
✓ Day visitors✓ Tattoos allowed✓ Outdoor bath✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesFrom the facility's listing
Hours
14:00–00:00From the facility's listing
Closed
ThursdayWeekly closing days from the listing
Tattoos
✓ AllowedConfirmed by recent visitor reports
Price
¥550 adultConfirmed by recent visitor reports
Bathing
Men's and women's sides swap by timeConfirmed by recent visitor reports
How we know this
- Day visitors: Listed as a sento (public bathhouse): a bath for day visitors by definition. No visitor review states otherwise. · from the listing category
- Tattoos: Multiple visitors with tattoos, including large ones, reported being welcomed and allowed to bathe without cover-up between 2026-01 and 2026-09. · 3 visitors, Jan 2026 – Sep 2026
- Price: Base bath admission rose from 460 to 550 yen by late 2025 and remained 550 yen through early 2026; a 850 yen set with towel and toiletries is offered separately. · 3 visitors, Dec 2025 – Feb 2026
- Bathing arrangement: Men's and women's floors swap daily or by time slot between the 1st and higher floors. · 3 visitors, Jan 2026 – Apr 2026
The bath
What you’ll find
Tenjin'yu is a multi-story public bathhouse (sento) in Kamata with indoor and outdoor tubs, sauna, and cold plunge, and tattoos are openly welcomed, though lockers need a 100-yen coin and shampoo/soap are not free.
Bath setup
Outdoor bath
✓ YesConfirmed by recent visitor reports
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesConfirmed by recent visitor reports
Rest area
✓ YesReported by two visitors
Restaurant
✓ YesReported by two visitors
How we know this
- Outdoor bath: Reviewers consistently describe open-air baths on both floors of the building across 2025-2026. · 5 visitors, Apr 2026 – Jul 2026
- Sauna: A sauna is present but costs extra (roughly 300-1000 yen depending on package) across most reviews from 2025-2026. · 3 visitors, Feb 2026 – Jul 2026
- Cold bath: A cold plunge bath, often cited as very cold (10-18°C), is available and praised throughout 2025-2026. · 3 visitors, Feb 2026 – Aug 2026
- Rest area: A rest area with drinks and light snacks is available after bathing. · 2 visitors, Mar 2026 – Apr 2026
- Restaurant: A small food and drink area serving snacks and beer is present on one floor. · 2 visitors, Mar 2026 – May 2026
Guide
Good to know
Hair dryer
Hair dryers are available but limited to two units and cost extra (around 10 yen).
Confirmed by recent visitor reportsLockers
Lockers require a 100-yen coin that is returned afterward, though exact wording varies slightly between reviews.
Confirmed by recent visitor reportsSauna
A sauna is present but costs extra (roughly 300-1000 yen depending on package) across most reviews from 2025-2026.
Confirmed by recent visitor reportsSoap & shampoo
Wash stations do not provide free soap or shampoo, but bundled purchase sets including these items are available at the counter.
Confirmed by recent visitor reportsPractical
What you need
Towels
Rental availableConfirmed by recent visitor reports
Soap & shampoo
For sale at the counterConfirmed by recent visitor reports
Lockers
✓ Coin returnedConfirmed by recent visitor reports
Payment
✓ Cards acceptedReported by two visitors
Hair dryer
✓ YesConfirmed by recent visitor reports
Parking
✓ On siteFrom the facility's listing
How we know this
- Towels: Towels are not included in the base admission but can be rented for around 100 yen or as part of a bundled set costing 850-1000 yen. · 3 visitors, Jan 2026 – Feb 2026
- Soap & shampoo: Wash stations do not provide free soap or shampoo, but bundled purchase sets including these items are available at the counter. · 3 visitors, Feb 2026 – May 2026
- Lockers: Lockers require a 100-yen coin that is returned afterward, though exact wording varies slightly between reviews. · 3 visitors, Jan 2026 – Apr 2026
- Payment: Contactless credit card payment and Suica e-money were both usable at the ticket machine in January 2026. · 2 visitors, Jan 2026
- Hair dryer: Hair dryers are available but limited to two units and cost extra (around 10 yen). · 3 visitors, Feb 2026 – May 2026
Timing
When to go
Quietest Tuesday around 14:00. Busiest Sunday around 16:00.
| 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 | 14:00–00:00 |
| Tuesday | 14:00–00:00 |
| Wednesday | 14:00–00:00 |
| Thursday | Closed |
| Friday | 14:00–00:00 |
| Saturday | 12:00–00:00 |
| Sunday | 09:00–00:00 |
Closed Thursday.
Getting there
How to get there
Nearest station
Keikyu-KamataAbout 4 min on foot, 0.3 km in a straight line
Address
1 Chome-7-23 Minamikamata, Ota City, Tokyo 144-0035From the facility's listing
Show a driver
天神湯The name in Japanese, for a taxi or at the counter
Phone
+813-3731-7069Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.ota1010.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
Does Tenjin'yu allow tattoos?
Multiple visitors with tattoos, including large ones, reported being welcomed and allowed to bathe without cover-up between 2026-01 and 2026-09.
Can I visit Tenjin'yu without staying overnight?
Listed as a sento (public bathhouse): a bath for day visitors by definition. No visitor review states otherwise.
How much does Tenjin'yu cost?
Base bath admission rose from 460 to 550 yen by late 2025 and remained 550 yen through early 2026; a 850 yen set with towel and toiletries is offered separately.
