Right Onsen › Tokyo › Suginami City
Naminoyu
3.9★ · 186 Google ratings · Suginami City, Tokyo · なみのゆ
✓ Day visitors
Before you go
Can you bathe here?
Day visitors
✓ YesFrom the facility's listing
Hours
15:00–00:00From the facility's listing
Closed
Wednesday, SaturdayWeekly closing days from the listing
Tattoos
? Call aheadNo policy stated in the 38 recent reviews we read
Bathing
Men and women separateReported by two visitors
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
- Bathing arrangement: Men's and women's baths are separated as usual, though the extra-fee pool area alternates by gender daily. · 2 visitors, Jul 2024 – Jul 2025
The bath
What you’ll find
Naminoyu is a traditional neighborhood sento (public bathhouse) in Koenji known for very hot baths and an unusual extra-fee walking pool, with no sauna or cold plunge bath.
Bath setup
Indoor baths
3Confirmed by recent visitor reports
Sauna
✕ NoConfirmed by recent visitor reports
Cold bath
✕ NoConfirmed by recent visitor reports
Rest area
✓ YesReported by one visitor
Spring water
Bath temperature
44°CReported by two visitors
Heated
✓ YesReported by two visitors
How we know this
- Indoor baths: Multiple visitors describe three connected indoor bathtubs of similar hot temperature, one deeper than the others. · 3 visitors, Jan 2024 – May 2025
- Sauna: Multiple visitors from 2024 to 2025 confirm the facility has no sauna, only an extra-fee walking pool in its place. · 3 visitors, Jan 2024 – Jun 2025
- Cold bath: Several visitors between 2024 and 2025 noted the absence of a cold plunge bath, using a cold shower instead. · 3 visitors, Jan 2024 – Oct 2025
- Rest area: A 2025 visitor described a small rest/lobby area after bathing with coffee and snacks available. · 1 visitor, Jul 2025
- Bath temperature: Bath thermometers were read at 43-44°C across 2024 and 2025 visits, confirming a very hot bath. · 2 visitors, Jul 2024 – Jul 2025
- Heated: Visitors report the baths are heated groundwater/well water, giving a notably hot bath. · 2 visitors, Jan 2025 – Jul 2025
Guide
Good to know
Bath temperature
Bath thermometers were read at 43-44°C across 2024 and 2025 visits, confirming a very hot bath.
Reported by two visitorsCold bath
Several visitors between 2024 and 2025 noted the absence of a cold plunge bath, using a cold shower instead.
Confirmed by recent visitor reportsHeated
Visitors report the baths are heated groundwater/well water, giving a notably hot bath.
Reported by two visitorsTiming
When to go
Quietest Tuesday around 15:00. Busiest Thursday around 19:00.
| 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 | 15:00–00:00 |
| Tuesday | 15:00–00:00 |
| Wednesday | Closed |
| Thursday | 15:00–00:00 |
| Friday | 15:00–00:00 |
| Saturday | Closed |
| Sunday | 08:00–12:00 |
Closed Wednesday, Saturday.
Getting there
How to get there
Nearest station
KōenjiAbout 6 min on foot, 0.5 km in a straight line
Address
3-29-2 Koenjikita, Suginami City, Tokyo〒166-0002 Tokyo, Suginami City, Koenjikita, 3 Chome−29−2 並乃湯 · From the facility's listing
Show a driver
なみのゆThe name in Japanese, for a taxi or at the counter
Phone
+813-3337-1861Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.instagram.comOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
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Questions
Common questions
Can I visit Naminoyu without staying overnight?
Listed as a sento (public bathhouse): a bath for day visitors by definition. No visitor review states otherwise.
