Right Onsen › Gunma › Tsumagoi
Manza Onsen Nisshin Kan
4.1★ · 3,094 Google ratings · Tsumagoi, Gunma · 万座温泉 日進舘
✓ Day visitors✓ Outdoor bath✓ Private bath
Before you go
Can you bathe here?
Day visitors
✓ YesStated on the facility's website
Hours
Not publishedCheck the official site
Tattoos
? Call aheadNo policy stated in the 29 recent reviews we read or on the facility's website
Price
¥1,500 adultReported by two visitors
Private bath
✓ AvailableStated on the facility's website
Time limit
none (overnight guests 24h access noted)Reported by two visitors
Bathing
Men and women separateReported by two visitors
How we know this
- Day visitors: Multiple visitors in Aug–Sep 2026 report successful day-use bathing between 10:00 and 17:00, with access to two public baths: indoor Chojyu no Yu and outdoor Gokuraku Yu. · stated on the facility's website, read 2026-09 · 7 visitors, Aug 2026 – Sep 2026
- Price: Day-use admission typically ¥1,500 in Aug 2026; one review states ¥1,000 same period, suggesting possible variation or pricing error. · 2 visitors, Aug 2026
- Private bath: stated on the facility's website, read 2026-09
- Time limit: Overnight guests report unrestricted access except during cleaning; no time limit for soaking. · 2 visitors, Aug 2026
- Bathing arrangement: At least one bath (outdoor) switched from time-swapped to permanently separate gender bathing. · 2 visitors, Aug 2026 – Sep 2026
Atmosphere
The bath
What you’ll find
Historic sulfur hot spring inn at 1,800m elevation with multiple baths including a communal indoor bath with no fixed entry restrictions and a remote outdoor bath; day-use admission ¥1,000–1,500.
Bath setup
Indoor baths
3.0Reported by two visitors
Outdoor bath
✓ YesOutdoor bath (Gokuraku Yu) located 80–100 meters from main building, requires walking outside in day clothes; accessible to day-use guests.Confirmed by recent visitor reports
Private bath
✓ YesStated on the facility's website
Family bath
✓ YesStated on the facility's website
View
MountainConfirmed by recent visitor reports
Spring water
Spring type
sulfurConfirmed by recent visitor reports
Free-flowing (kakenagashi)
Partly confirmedFresh spring water flows continuously through the bath
Water added
✓ YesReported by two visitors
How we know this
- Indoor baths: Guests report three bath locations: 1st-floor Chojyu no Yu, 6th-floor Manten no Yu (guest-only), and 80m-distant outdoor Gokuraku Yu. · 2 visitors, Aug 2026
- Outdoor bath: Outdoor bath (Gokuraku Yu) located 80–100 meters from main building, requires walking outside in day clothes; accessible to day-use guests. · 5 visitors, Aug 2026 – Sep 2026
- Private bath: stated on the facility's website, read 2026-09
- Family bath: stated on the facility's website, read 2026-09
- View: Indoor bath windows frame distinctive white rocky mountain terrain; outdoor bath offers open vista with stars at night; guests praise scenic contrast. · 3 visitors, Jul 2026 – Sep 2026
- Spring type: Facility is noted as Japan's highest-altitude hot spring and has Japan's highest sulfur concentration; water is milky-white, strongly acidic, and odorous. · 6 visitors, Aug 2026 – Sep 2026
- Free-flowing (kakenagashi): One named bath (Uba Yu) is 100% source flow-through; other baths have water added for temperature control. · 2 visitors, Aug 2026
- Water added: Two baths (Nigai Yu, Taki Yu) have water added to moderate temperature; this practice noted by visitors with sensitive skin. · 2 visitors, Aug 2026
Practical
What you need
Lockers
Lockers, but no locksChanging area uses wicker baskets without locks; items may be taken by mistake by other guests.Reported by two visitors
Facilities
Rest area
✕ NoReported by one visitor
Restaurant
✓ YesReported by one visitor
How we know this
- Lockers: Changing area uses wicker baskets without locks; items may be taken by mistake by other guests. · 2 visitors, Aug 2026
- Rest area: Day-use visitor wished for lounging area but none was present. · 1 visitor, Aug 2026
- Restaurant: On-site restaurant offers lunch sets; buffet-style meals served to overnight guests. · 1 visitor, Aug 2026
Getting there
How to get there
Nearest station
Fukurogura12.4 km in a straight line; bus or taxi from the station
Address
2401 Manza Onsen, Hoshimata, Tsumagoi, Agatsuma District, Gunma 377-1528〒377-1528 Gunma, Agatsuma District, Tsumagoi, Hoshimata, 万座温泉2401 · From the facility's listing
Show a driver
万座温泉 日進舘The name in Japanese, for a taxi or at the counter
Phone
+81279-97-3131Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.manza.co.jpOfficial, 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 Manza Onsen Nisshin Kan without staying overnight?
Multiple visitors in Aug–Sep 2026 report successful day-use bathing between 10:00 and 17:00, with access to two public baths: indoor Chojyu no Yu and outdoor Gokuraku Yu.
How much does Manza Onsen Nisshin Kan cost?
Day-use admission typically ¥1,500 in Aug 2026; one review states ¥1,000 same period, suggesting possible variation or pricing error.
Is the water free-flowing spring water?
One named bath (Uba Yu) is 100% source flow-through; other baths have water added for temperature control.
