Right Onsen › Gunma › Tsumagoi
Tobe noYu
4.1★ · 236 Google ratings · Tsumagoi, Gunma · 日帰り温泉 とべの湯
✓ Day visitors✓ Private bath✓ Kakenagashi
Before you go
Can you bathe here?
Day visitors
✓ YesReported by two visitors
Hours
11:00–19:00From the facility's listing
Closed
Outdoor bath closed December-MarchReported by two visitors
Tattoos
? Call aheadNo policy stated in the 39 recent reviews we read or on the facility's website
Price
¥600 adultConfirmed by recent visitor reports
Private bath
✓ AvailableReported by two visitors
How we know this
- Day visitors: Multiple reviews confirm day-use bathing is available and the facility opens from 11:00 AM. · 2 visitors, Nov 2025
- Closed: The outdoor bath is closed seasonally during winter months (approximately December through March). · 2 visitors, Feb 2025 – Mar 2026
- Price: Consistent adult day-use admission of 600 yen reported from 2025 through August 2026. · 3 visitors, Jun 2025 – Aug 2026
- Private bath: Private rental baths are available and require phone reservation by day-use visitors. · 2 visitors, Jul 2025 – May 2026
Atmosphere
The bath
What you’ll find
Small day-use onsen in Tobe with pure hot-spring water flowing continuously, two indoor baths at different temperatures, and a seasonal outdoor bath.
Bath setup
Indoor baths
2.0Confirmed by recent visitor reports
Outdoor baths
1.0One outdoor bath exists but is closed in winter (closed December–March based on reviews).Reported by two visitors
Private bath
✓ YesReported by two visitors
View
MountainReported by two visitors
Spring water
Spring type
sodium-magnesium bicarbonate, weak acidReported by two visitors
Bath temperature
41°CReviews report bath temperatures ranging from approximately 38–43°C depending on the tub; hotter tubs around 43–44°C, cooler around 38–41°C.Confirmed by recent visitor reports
Free-flowing (kakenagashi)
✓ FullFresh spring water flows continuously through the bath
Heated
✕ NoConfirmed by recent visitor reports
Water added
✕ NoConfirmed by recent visitor reports
Recirculated
✕ NoReported by two visitors
How we know this
- Indoor baths: Most reviews describe 2 indoor baths with different temperatures (hotter and cooler); one review mentions 3 tubs total including the outdoor bath. · 3 visitors, Mar 2026 – Aug 2026
- Outdoor baths: One outdoor bath exists but is closed in winter (closed December–March based on reviews). · 2 visitors, Mar 2026 – Aug 2026
- Private bath: Private rental baths are available and require phone reservation by day-use visitors. · 2 visitors, Jul 2025 – May 2026
- View: The facility is situated in a highland area with mountain surroundings and vegetation near the outdoor bath. · 2 visitors, Aug 2025 – Jun 2026
- Spring type: Reviews identify the spring type as sodium-magnesium bicarbonate (neutral to slightly acidic), with mineral-rich, slightly metallic qualities. · 2 visitors, Jul 2025 – Nov 2025
- Bath temperature: Reviews report bath temperatures ranging from approximately 38–43°C depending on the tub; hotter tubs around 43–44°C, cooler around 38–41°C. · 3 visitors, Aug 2025 – Aug 2026
- Free-flowing (kakenagashi): Multiple reviews explicitly confirm pure hot-spring water flowing continuously with no added water, heating, or recirculation. · 3 visitors, Aug 2025 – Aug 2026
- Heated: Multiple reviews state the water receives no heating as it is natural spring water. · 3 visitors, Feb 2025 – Jul 2026
- Water added: Reviews confirm no water is added to the baths. · 3 visitors, Feb 2025 – Jul 2026
- Recirculated: Reviews explicitly state water is not recirculated. · 2 visitors, Feb 2025 – Jul 2026
Practical
What you need
Towels
Rental availableReported by two visitors
Soap & shampoo
✓ ProvidedConfirmed by recent visitor reports
Lockers
Coin not returnedConfirmed by recent visitor reports
Payment
✕ Cash onlyReviews indicate cash is placed in a payment box; no card payment method mentioned.Reported by two visitors
Hair dryer
✓ YesConfirmed by recent visitor reports
Facilities
Rest area
✓ YesConfirmed by recent visitor reports
Restaurant
✕ NoReported by one visitor
How we know this
- Towels: Hand towels can be rented for 300 yen; bath towels available for rental. · 2 visitors, Sep 2025 – Feb 2026
- Soap & shampoo: Multiple reviews confirm shampoo and body soap are available at the washing stations. · 3 visitors, Jun 2025 – Sep 2025
- Lockers: Coin lockers cost 100 yen and the coin is not returned. · 3 visitors, Mar 2025 – Jun 2025
- Payment: Reviews indicate cash is placed in a payment box; no card payment method mentioned. · 2 visitors, Jun 2025 – Oct 2025
- Hair dryer: Hair dryers are available at the facility. · 3 visitors, Feb 2025 – Sep 2025
- Rest area: Multiple reviews mention rest areas, benches, and a lounge inside the facility. · 3 visitors, Jun 2025 – Aug 2026
- Restaurant: One review explicitly states there is no restaurant on-site. · 1 visitor, Mar 2025
Timing
When to go
Quietest Wednesday around 18:00. Busiest Saturday around 16:00.
| 8A | 9A | 10A | 11A | 12P | 13P | 14P | 15P | 16P | 17P | 18P | 19P | 20P | |
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Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | 11:00–19:00 |
| Tuesday | 11:00–19:00 |
| Wednesday | 11:00–19:00 |
| Thursday | 11:00–19:00 |
| Friday | 11:00–19:00 |
| Saturday | 11:00–19:30 |
| Sunday | 11:00–19:00 |
Closed Outdoor bath closed December-March.
Getting there
How to get there
Nearest station
Omae9.0 km in a straight line; bus or taxi from the station
Address
Tashiro, Tsumagoi, Agatsuma District, Gunma 377-1614From the facility's listing
Show a driver
日帰り温泉 とべの湯The name in Japanese, for a taxi or at the counter
Phone
+81279-98-0280Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.kazawa.comOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
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What matters
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Questions
Common questions
Can I visit Tobe noYu without staying overnight?
Multiple reviews confirm day-use bathing is available and the facility opens from 11:00 AM.
How much does Tobe noYu cost?
Consistent adult day-use admission of 600 yen reported from 2025 through August 2026.
Is the water free-flowing spring water?
Multiple reviews explicitly confirm pure hot-spring water flowing continuously with no added water, heating, or recirculation.
