Right Onsen › Gunma › Annaka
Megumi-no-yu
3.8★ · 945 Google ratings · Annaka, Gunma · 恵みの湯
✓ Day visitors✓ Tattoos allowed✓ Outdoor bath✓ Sauna
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
1st and 3rd TuesdayStated on the facility's website
Last entry
20:00Stated on the facility's website
Tattoos
✓ AllowedConfirmed by recent visitor reports
Price
¥600 adultConfirmed by recent visitor reports
How we know this
- Day visitors: Public day-use bathhouse; one reviewer notes an October closure for major renovation work was planned. · stated on the facility's website, read 2026-09 · 2 visitors, May 2026 – Aug 2026
- Closed: stated on the facility's website, read 2026-09
- Last entry: stated on the facility's website, read 2026-09
- Tattoos: No tattoo ban or signage exists, and multiple reviewers report large groups of tattooed bathers. · 6 visitors, Apr 2026 – Jul 2026
- Price: Standard adult entry is 600 yen for 3 hours, with longer options at 1100 yen (6hr) and 1600 yen (full day). · 4 visitors, Apr 2026 – Jul 2026
The bath
What you’ll find
A cheap, popular public day-use bathhouse in Isobe Onsen (birthplace of the hot-spring symbol), with two indoor tubs, an outdoor bath, sauna, cold plunge and restaurant.
Bath setup
Indoor baths
2.0Reported by two visitors
Outdoor bath
✓ YesConfirmed by recent visitor reports
Outdoor baths
1.0Reported by two visitors
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesReported by two visitors
Spring water
Spring type
sodium chloride-bicarbonateReported by one visitor
Source temperature
42°CReported by one visitor
pH
pH 6.9Reported by one visitor
How we know this
- Indoor baths: Two indoor tubs at different temperatures. · 2 visitors, May 2026 – Jul 2026
- Outdoor bath: An outdoor bath is available alongside the indoor tubs. · 5 visitors, Mar 2026 – Jul 2026
- Outdoor baths: One outdoor bath. · 2 visitors, Mar 2026 – Jul 2026
- Sauna: A sauna is present, though descriptions vary between a small dry sauna near 90C and a mist sauna. · 4 visitors, Apr 2026 – May 2026
- Cold bath: A cold plunge bath sits beside the sauna. · 2 visitors, May 2026 – Jul 2026
- Spring type: Official analysis names it a sodium chloride-bicarbonate spring, though one casual reviewer called it a simple alkaline spring instead. · 1 visitor, May 2026
- Source temperature: One reviewer photographed the posted spring analysis: source temperature 42C. · 1 visitor, May 2026
- pH: Posted spring analysis lists a near-neutral pH of 6.9. · 1 visitor, May 2026
Practical
What you need
Soap & shampoo
✓ ProvidedReported by two visitors
Accessibility
Step-free entrance and accessible parkingFrom the facility's listing. Bath access not confirmed
Facilities
Rest area
✓ YesReported by two visitors
Restaurant
✓ YesConfirmed by recent visitor reports
How we know this
- Soap & shampoo: Shampoo and body soap are provided at each washing station. · 2 visitors, May 2026 – Jul 2026
- Rest area: Rest areas and a large tatami hall are available. · 2 visitors, May 2026
- Restaurant: An on-site restaurant is well regarded, though last-order timing has tripped up a couple of visitors. · 4 visitors, Apr 2026 – Aug 2026
Timing
When to go
Quietest Wednesday 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 | Closed |
| 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 1st and 3rd Tuesday.
Getting there
How to get there
Nearest station
Isobe · JR EastAbout 4 min on foot, 0.3 km in a straight line
Address
3 Chome-3-41 Isobe, Annaka, Gunma 379-0127From the facility's listing
Show a driver
恵みの湯The name in Japanese, for a taxi or at the counter
Phone
+8127-385-1126Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.megumi-spa.comOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
Nearby
Other baths close by
Myōgi Fureai Plaza / Myōgi Onsen Hot Spring ‘Momiji no Yu’
3.9★ · 7.4 km · Tomioka
✓Day useTattoos ?✓Outdoor bath✓Sauna
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What matters
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Questions
Common questions
Does Megumi-no-yu allow tattoos?
No tattoo ban or signage exists, and multiple reviewers report large groups of tattooed bathers.
Can I visit Megumi-no-yu without staying overnight?
Public day-use bathhouse; one reviewer notes an October closure for major renovation work was planned.
How much does Megumi-no-yu cost?
Standard adult entry is 600 yen for 3 hours, with longer options at 1100 yen (6hr) and 1600 yen (full day).
