Right Onsen › Kanagawa › Yokohama
Shinmatsunoyu
3.9★ · 144 Google ratings · Yokohama, Kanagawa · 親松の湯
✓ Day visitors✓ Tattoos allowed✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesConfirmed by recent visitor reports
Hours
14:30–23:00From the facility's listing
Closed
WednesdayWeekly closing days from the listing
Tattoos
✓ AllowedReported by two visitors
Price
¥570 adultConfirmed by recent visitor reports
Child price
¥250Stated on the facility's website
How we know this
- Day visitors: Multiple visitors paid cash for day-use admission between 2023 and 2026; typical price 550–570 yen for adults. · 4 visitors, Jan 2025 – Mar 2026
- Tattoos: Tattoos welcome per April 2024 review; visitor noted prevalence of tattooed patrons. · 2 visitors, Apr 2024 – Jan 2025
- Price: Price reported as 530–570 yen between January 2024 and August 2026; most recent report 570 yen (August 2026). · 3 visitors, Jan 2025 – Mar 2026
- Child price: stated on the facility's website, read 2026-09
Atmosphere
The bath
What you’ll find
Traditional sento (public bath) in Yokohama with indoor hot baths, radon bath, sauna, and cold plunge overlooking a koi pond; no outdoor bath or onsen source.
Bath setup
Indoor baths
4.0Reported by two visitors
Outdoor bath
✕ NoConfirmed by recent visitor reports
Sauna
✓ YesDry sauna confirmed in male bath (2.5 m height, 1.5 m × 2 m footprint) as of 2024; female sauna noted out of service or discontinued by 2024–2025.Reported by two visitors
View
GardenConfirmed by recent visitor reports
Spring water
Spring type
radon, white bathConfirmed by recent visitor reports
Bath temperature
44°CConfirmed by recent visitor reports
How we know this
- Indoor baths: Four communal tubs: main hot bath with jets, radon bath in separate enclosed room, cold plunge, and white bath. · 2 visitors, Oct 2024 – Mar 2026
- Outdoor bath: Multiple visitors explicitly stated no outdoor bath; facility is indoor-only. · 3 visitors, Dec 2025 – Jun 2026
- Sauna: Dry sauna confirmed in male bath (2.5 m height, 1.5 m × 2 m footprint) as of 2024; female sauna noted out of service or discontinued by 2024–2025. · 2 visitors, Feb 2024 – Mar 2026
- View: Cold bath window overlooks koi pond with large goldfish and landscaping. · 3 visitors, Oct 2024 – Jun 2026
- Spring type: Main bath is white water (non-mineral); radon bath uses radioactive bituminous limestone; daily bath additive. · 3 visitors, Feb 2025 – Jun 2026
- Bath temperature: Main bath 44 °C, radon/medicated bath 42 °C in winter 2025; described as warm and satisfying. · 3 visitors, Feb 2025 – Dec 2025
Practical
What you need
Towels
Rental availableReported by two visitors
Soap & shampoo
For sale at the counterStated on the facility's website
Hair dryer
✓ YesReported by two visitors
Parking
✓ On siteFrom the facility's listing
Facilities
Rest area
✓ YesConfirmed by recent visitor reports
Restaurant
✕ NoReported by one visitor
How we know this
- Towels: Bath towel rental 110–200 yen; visitors advised to bring towels or rent. · 2 visitors, Feb 2024 – Sep 2025
- Soap & shampoo: stated on the facility's website, read 2026-09
- Hair dryer: Coin-operated hair dryer 20 yen for several minutes. · 2 visitors, May 2025 – Aug 2026
- Rest area: Spacious waiting/rest area in building with sofa and vintage snack counter; long benches in locker room. · 3 visitors, Oct 2024 – Mar 2026
- Restaurant: No restaurant; vintage vending or counter snacks (bottled milk, ramune soda) available. · 1 visitor, May 2025
Timing
When to go
Weekly hours
| Day | Hours |
|---|---|
| Monday | 14:30–23:00 |
| Tuesday | 14:30–23:00 |
| Wednesday | Closed |
| Thursday | 14:30–23:00 |
| Friday | 14:30–23:00 |
| Saturday | 14:30–23:00 |
| Sunday | 14:30–23:00 |
Closed Wednesday.
Getting there
How to get there
Nearest station
Hakuraku · Tokyu · TY18About 5 min on foot, 0.4 km in a straight line
Address
2 Chome-15-5 Rokukakubashi, Kanagawa Ward, Yokohama, Kanagawa 221-0802From the facility's listing
Show a driver
親松の湯The name in Japanese, for a taxi or at the counter
Phone
+8145-491-8196Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
k-o-i.jpOfficial, in Japanese
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What matters
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Questions
Common questions
Does Shinmatsunoyu allow tattoos?
Tattoos welcome per April 2024 review; visitor noted prevalence of tattooed patrons.
Can I visit Shinmatsunoyu without staying overnight?
Multiple visitors paid cash for day-use admission between 2023 and 2026; typical price 550–570 yen for adults.
How much does Shinmatsunoyu cost?
Price reported as 530–570 yen between January 2024 and August 2026; most recent report 570 yen (August 2026).
