Right Onsen › Tokyo › Ota City
Sachino-yu
4.1★ · 453 Google ratings · Ota City, Tokyo · 幸の湯
✓ Day visitors✓ Outdoor bath✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesConfirmed by recent visitor reports
Hours
06:00–11:00From the facility's listing
Closed
MondayWeekly closing days from the listing
Tattoos
? Call aheadNo policy stated in the 34 recent reviews we read
Bathing
Men and women separateReported by two visitors
How we know this
- Day visitors: Reviewers of all periods used the bath as regular day visitors with no restrictions mentioned. · 3 visitors, Apr 2026 – Aug 2026
- Bathing arrangement: The facility has separate men's and women's bathing areas as in a standard sento. · 2 visitors, Feb 2026 – Apr 2026
The bath
What you’ll find
Sachino-yu is a neighborhood sento in Ota-ku with a natural hot-spring bath, an outdoor bath, and an upstairs sauna and cold plunge; it is cash-only, has no free parking, and does not supply soap or shampoo.
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 one visitor
How we know this
- Outdoor bath: An outdoor bath (rotenburo) exists with a roof, described as ranging from warm to somewhat hot across reviews. · 3 visitors, Jan 2026 – Feb 2026
- Sauna: A sauna is located up a staircase on the second floor, sometimes free and sometimes an extra 200-250 yen depending on the visit. · 3 visitors, Oct 2025 – Feb 2026
- Cold bath: A cold plunge bath sits upstairs near the sauna, with temperature reported inconsistently from too cold to too warm across visits. · 3 visitors, Oct 2025 – Aug 2026
- Rest area: A small rest area/lounge is available at the bathhouse. · 1 visitor, Apr 2026
Guide
Good to know
Hair dryer
Hair dryers are available but require coins to operate, for example 20 yen per 3 minutes.
Confirmed by recent visitor reportsPractical
What you need
Towels
Rental availableConfirmed by recent visitor reports
Hair dryer
✓ YesConfirmed by recent visitor reports
How we know this
- Towels: Body towels are lent free of charge at the counter, though sauna towels are sometimes not included. · 3 visitors, Jan 2026 – Feb 2026
- Hair dryer: Hair dryers are available but require coins to operate, for example 20 yen per 3 minutes. · 3 visitors, Apr 2026 – Aug 2026
Timing
When to go
Quietest Friday around 6:00. Busiest Thursday around 20:00.
| 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 | 06:00–11:00 |
| Wednesday | 06:00–11:00 |
| Thursday | 06:00–11:00 |
| Friday | 06:00–11:00 |
| Saturday | 06:00–11:00 |
| Sunday | 06:00–11:00 |
Closed Monday.
Getting there
How to get there
Nearest station
KojiyaAbout 5 min on foot, 0.4 km in a straight line
Address
1 Chome-25-15 Nishikojiya, Ota City, Tokyo 144-0034From the facility's listing
Show a driver
幸の湯The name in Japanese, for a taxi or at the counter
Phone
+813-3741-4321Japanese-speaking. For tattoos or private baths a call is the only sure answer
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What matters
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Questions
Common questions
Can I visit Sachino-yu without staying overnight?
Reviewers of all periods used the bath as regular day visitors with no restrictions mentioned.
