Right Onsen › Gunma › Shibukawa
Kaneshimaonsen Fuki Hot Spring
4.0★ · 692 Google ratings · Shibukawa, Gunma · 金島温泉 富貴の湯(ふうきのゆ)
✓ Day visitors✓ Private bath✓ Kakenagashi
Before you go
Can you bathe here?
Day visitors
✓ YesStated on the facility's website
Hours
10:00–21:00From the facility's listing
Closed
15th of each month (except Saturdays, Sundays, holidays)Stated on the facility's website
Tattoos
? Call aheadNo policy stated in the 32 recent reviews we read or on the facility's website
Price
¥500 adultReported by two visitors
Child price
¥200Stated on the facility's website
Private bath
✓ AvailableStated on the facility's website
Time limit
2 hoursConfirmed by recent visitor reports
How we know this
- Day visitors: Multiple reviews confirm day-use bathing is offered and permitted; visitors report paying 500 yen per 2-hour session. · stated on the facility's website, read 2026-09 · 3 visitors, Feb 2026 – Aug 2026
- Closed: stated on the facility's website, read 2026-09
- Price: Adult day-use admission is consistently stated as 500 yen for a 2-hour session across reviews from Jan–Aug 2026. · 2 visitors, May 2026 – Aug 2026
- Child price: stated on the facility's website, read 2026-09
- Private bath: stated on the facility's website, read 2026-09
- Time limit: Multiple reviews state the admission includes a 2-hour time limit. · 3 visitors, Jun 2026 – Aug 2026
Atmosphere
The bath
What you’ll find
Compact local day-use hot spring with iron-rich source water, kakenagashi bath at 500 yen for 2 hours near Kanashima Station.
Bath setup
Indoor baths
1.0Reported by two visitors
Private bath
✓ YesStated on the facility's website
Spring water
Spring type
sodium-calcium chlorideConfirmed by recent visitor reports
Source temperature
33.1°CReported by one visitor
Bath temperature
41.5°CReported by two visitors
pH
pH 6.8Reported by one visitor
Free-flowing (kakenagashi)
✓ FullFresh spring water flows continuously through the bath
Heated
✓ YesConfirmed by recent visitor reports
How we know this
- Indoor baths: Reviews consistently describe one indoor bath and one outdoor bath. · 2 visitors, Mar 2026 – May 2026
- Private bath: stated on the facility's website, read 2026-09
- Spring type: Reviews identify the spring type as sodium-calcium chloride (sodium-rich) with iron content. · 3 visitors, Mar 2026 – Jul 2026
- Source temperature: One review lists the natural spring source temperature as 33.1°C. · 1 visitor, Mar 2026
- Bath temperature: Reviews report the bathing temperature as approximately 41–42°C; one specifies 41.5°C. · 2 visitors, Mar 2026 – Jul 2026
- pH: Two reviews state pH value of 6.8. · 1 visitor, Mar 2026
- Free-flowing (kakenagashi): Reviews confirm source water flows through without recirculation; source is heated 9–10°C and flows continuously. · 3 visitors, Feb 2026 – Aug 2026
- Heated: Multiple reviews state the 33.1°C source water is heated by approximately 9–10°C to reach 41–42°C. · 3 visitors, Jan 2026 – May 2026
Practical
What you need
Soap & shampoo
✓ ProvidedReported by two visitors
Lockers
✓ Coin returnedConfirmed by recent visitor reports
Hair dryer
✓ YesConfirmed by recent visitor reports
Facilities
Rest area
✓ YesConfirmed by recent visitor reports
How we know this
- Soap & shampoo: Multiple reviews confirm shampoo (often rinse-in type) and body soap are provided free at washing stations. · 2 visitors, Mar 2026 – Aug 2026
- Lockers: Multiple reviews state lockers in the changing room require a 100-yen coin which is returned after use. · 3 visitors, Jan 2026 – Aug 2026
- Hair dryer: Reviews confirm two free hair dryers are available. · 3 visitors, Jan 2026 – Jul 2026
- Rest area: Reviews mention one or two rest areas with tatami mats and cushions for self-service use. · 3 visitors, Mar 2026 – Jul 2026
Timing
When to go
Quietest Friday around 10:00. Busiest Sunday around 18:00.
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Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | 10:00–21:00 |
| Tuesday | 10:00–21:00 |
| Wednesday | 10:00–21:00 |
| Thursday | 10:00–21:00 |
| Friday | 10:00–21:00 |
| Saturday | 10:00–21:00 |
| Sunday | 10:00–21:00 |
Closed 15th of each month (except Saturdays, Sundays, holidays).
Getting there
How to get there
Nearest station
KanashimaAbout 3 min on foot, 0.2 km in a straight line
Address
99-1 Kawashima, Shibukawa, Gunma 377-0025From the facility's listing
Show a driver
金島温泉 富貴の湯(ふうきのゆ)The name in Japanese, for a taxi or at the counter
Phone
+81279-23-0001Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
fuukinoyu.sakura.ne.jpOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
Nearby
Other baths close by
Agatsuma Onsen Nekoyajo Onsen
4.1★ · 3.7 km · Higashiagatsuma
✓Day useTattoos ?✓Outdoor bath✓Kakenagashi
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Questions
Common questions
Can I visit Kaneshimaonsen Fuki Hot Spring without staying overnight?
Multiple reviews confirm day-use bathing is offered and permitted; visitors report paying 500 yen per 2-hour session.
How much does Kaneshimaonsen Fuki Hot Spring cost?
Adult day-use admission is consistently stated as 500 yen for a 2-hour session across reviews from Jan–Aug 2026.
Is the water free-flowing spring water?
Reviews confirm source water flows through without recirculation; source is heated 9–10°C and flows continuously.
