Right Onsen › Tokyo › Ota City
Kannon-yu (Ota City)
3.8★ · 74 Google ratings · Ota City, Tokyo · 観音湯
✓ Day visitors✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesFrom the facility's listing
Hours
16:00–23:30From the facility's listing
Closed
Tuesday, FridayWeekly closing days from the listing
Tattoos
? Call aheadNo policy stated in the 33 recent reviews we read or on the facility's website
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
The bath
What you’ll find
Kannon-yu is a nostalgic Tokyo neighborhood sento with an old-style attendant platform (bandai), radium-stone mineral baths, and a free steam sauna but no cold plunge; cash only, and soap/shampoo are not free at the washing stations.
Bath setup
Indoor baths
3Confirmed by recent visitor reports
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✕ NoConfirmed by recent visitor reports
Rest area
✓ YesReported by two visitors
Spring water
Spring type
radium mineral springConfirmed by recent visitor reports
Bath temperature
42°CReported by two visitors
How we know this
- Indoor baths: The bathhouse has three connected indoor tubs of differing temperature and jet type. · 3 visitors, Jun 2022 – Nov 2025
- Sauna: The facility has a steam-type sauna (called 'Vital Neikyoku'), usually free but described as paid extra by one 2022 visitor. · 3 visitors, Aug 2022 – Jan 2026
- Cold bath: Multiple visitors from 2022 to 2026 confirm there is no cold plunge bath, only a cold shower to cool down. · 4 visitors, Mar 2021 – Jan 2026
- Rest area: There is a small rest area with sofas or chairs near the changing room where drinks can be bought. · 2 visitors, Jul 2024 – Dec 2025
- Spring type: The mineral bath passes water over radium/gallium-named stones, described variously across reviews as a radium-type mineral bath. · 4 visitors, Mar 2024 – Jul 2026
- Bath temperature: Visitors measured the main baths at around 42-43°C. · 2 visitors, Jul 2024 – Sep 2025
Guide
Good to know
Bath temperature
Visitors measured the main baths at around 42-43°C.
Reported by two visitorsHair dryer
Hair dryers are available but require a coin (10-20 yen) to use.
Reported by two visitorsSoap & shampoo
Soap and shampoo are not provided free at the washing stations, but can be purchased or rented as a set from the counter; some visitors were told to bring their own.
Confirmed by recent visitor reportsTowels
Towels could be bought for about 10 yen or as part of a 130 yen hand-set in some visits, though one 2024 visitor found no towel rental available.
Confirmed by recent visitor reportsSpring type
The mineral bath passes water over radium/gallium-named stones, described variously across reviews as a radium-type mineral bath.
Reports differ; confirmed by recent visitor reportsPractical
What you need
Towels
For saleConfirmed by recent visitor reports
Soap & shampoo
For sale at the counterConfirmed by recent visitor reports
Hair dryer
✓ YesReported by two visitors
How we know this
- Towels: Towels could be bought for about 10 yen or as part of a 130 yen hand-set in some visits, though one 2024 visitor found no towel rental available. · 3 visitors, Jan 2023 – Jul 2026
- Soap & shampoo: Soap and shampoo are not provided free at the washing stations, but can be purchased or rented as a set from the counter; some visitors were told to bring their own. · 3 visitors, Mar 2023 – Jul 2026
- Hair dryer: Hair dryers are available but require a coin (10-20 yen) to use. · 2 visitors, Nov 2025 – Jul 2026
Timing
When to go
Quietest Thursday around 16:00. Busiest Monday 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 | 16:00–23:30 |
| Tuesday | Closed |
| Wednesday | 16:00–23:30 |
| Thursday | 16:00–23:30 |
| Friday | Closed |
| Saturday | 16:00–23:30 |
| Sunday | 16:00–23:30 |
Closed Tuesday, Friday.
Getting there
How to get there
Nearest station
OtoriiAbout 5 min on foot, 0.4 km in a straight line
Address
3 Chome-24-16 Nishikojiya, Ota City, Tokyo 144-0034From the facility's listing
Show a driver
観音湯The name in Japanese, for a taxi or at the counter
Phone
+813-3741-9410Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
ota1010.comOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
Nearby
Other baths close by
Find another
Not the right bath?
Where are you starting from?
More options
What matters
Contribute
Been here recently?
Help other visitors with fresh information about Kannon-yu (Ota City). Everything below is optional except the last box.
Questions
Common questions
Can I visit Kannon-yu (Ota City) without staying overnight?
Listed as a sento (public bathhouse): a bath for day visitors by definition. No visitor review states otherwise.
