Right Onsen › Gunma › Numata
Oigami Onsen Yumoto Hanatei
4.0★ · 470 Google ratings · Numata, Gunma · 老神温泉 日帰り天然温泉 湯元華亭
✓ Day visitors✓ Outdoor bath
Before you go
Can you bathe here?
Day visitors
✓ YesStated on the facility's website
Hours
11:00–19:00From the facility's listing
Closed
Monday, Tuesday, Wednesday, Thursday, FridayWeekly closing days from the listing
Last entry
18:00Stated on the facility's website
Tattoos
? Call aheadNo policy stated in the 33 recent reviews we read or on the facility's website
Price
¥1,000 adultConfirmed by recent visitor reports
Private bath
Yes, by reservationStated on the facility's website
Bathing
Men and women separateReported by two visitors
How we know this
- Day visitors: Confirmed as a day-use hot spring facility, explicitly described by multiple reviewers. · stated on the facility's website, read 2026-09 · 5 visitors, Aug 2025 – Mar 2026
- Last entry: stated on the facility's website, read 2026-09
- Price: Adult day-use admission is 1000 yen (elementary students 500 yen, free under 6), consistent across many reviews. · 5 visitors, Jun 2025 – Jun 2026
- Private bath: stated on the facility's website, read 2026-09
- Bathing arrangement: Baths are gender-separated (men's and women's), with decorative features like the rose bath sometimes differing between sides. · 2 visitors, Jul 2025 – May 2026
The bath
What you’ll find
A day-use-only sulfur-spring bathhouse at Oigami Onsen with one indoor bath and three outdoor baths (including a rose-petal bath and a waterfall bath), garden and bamboo-grove views, a restaurant, and paid non-refundable changing-room lockers.
Bath setup
Indoor baths
1.0Confirmed by recent visitor reports
Outdoor bath
✓ YesConfirmed by recent visitor reports
Outdoor baths
3.0Confirmed by recent visitor reports
Sauna
✕ NoReported by one visitor
Private bath
Yes, by reservationStated on the facility's website
View
ForestReported by two visitors
Spring water
Spring type
sulfurConfirmed by recent visitor reports
Source temperature
41.5°CReported by one visitor
How we know this
- Indoor baths: There is a single indoor bath, consistently described across reviews. · 4 visitors, Jul 2025 – May 2026
- Outdoor bath: An outdoor bath area (three tubs, though one waterfall/uchidase bath is sometimes out of order) is a major highlight for most, though one reviewer felt it's more a roofed pavilion without open sky than a true rotenburo. · 8 visitors, Jun 2025 – Jul 2026
- Outdoor baths: Most reviewers count three outdoor baths of varying depth (including a waterfall/uchidase bath); the decorative rose bath appears to rotate between the men's and women's sides. · 3 visitors, Aug 2025 – May 2026
- Sauna: No sauna is present, per one reviewer. · 1 visitor, Jul 2026
- Private bath: stated on the facility's website, read 2026-09
- View: The outdoor baths overlook bamboo groves and forest, with river sounds and birdsong, per multiple reviewers. · 2 visitors, May 2025 – Sep 2025
- Spring type: The spring is a simple sulfur type, known locally as 'bijin-no-yu' (beautifying water) for its smooth feel. · 3 visitors, Jun 2025 – Sep 2025
- Source temperature: The source temperature is 41.5°C, per one reviewer. · 1 visitor, Jun 2025
Practical
What you need
Soap & shampoo
✓ ProvidedStated on the facility's website
Lockers
Coin not returnedChanging-room coin lockers cost 100 yen and are NOT refunded; shoe lockers and valuables lockers near the entrance are also 100 yen but ARE refunded.Confirmed by recent visitor reports
Facilities
Rest area
✓ YesConfirmed by recent visitor reports
Restaurant
✓ YesConfirmed by recent visitor reports
How we know this
- Soap & shampoo: Shampoo, conditioner and body soap are provided; one reviewer notes the women's bath lacks skincare lotion, so bring your own if needed. · stated on the facility's website, read 2026-09 · 2 visitors, Jun 2025 – Jul 2025
- Lockers: Changing-room coin lockers cost 100 yen and are NOT refunded; shoe lockers and valuables lockers near the entrance are also 100 yen but ARE refunded. · 5 visitors, Jul 2025 – Feb 2026
- Rest area: A tatami rest/lounge area (doubling as a dining hall) is available, per several reviewers. · 4 visitors, May 2025 – Jun 2026
- Restaurant: An on-site restaurant serves food, including maitake tempura, with last orders around 15:00. · 4 visitors, Jul 2025 – Jul 2026
Timing
When to go
Weekly hours
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | Closed |
| Wednesday | Closed |
| Thursday | Closed |
| Friday | Closed |
| Saturday | 11:00–19:00 |
| Sunday | 11:00–19:00 |
Closed Monday, Tuesday, Wednesday, Thursday, Friday.
Getting there
How to get there
Nearest station
Numata15.7 km in a straight line; bus or taxi from the station
Address
1519-4 Tonemachi Oyo, Numata, Gunma 378-0304From the facility's listing
Show a driver
老神温泉 日帰り天然温泉 湯元華亭The name in Japanese, for a taxi or at the counter
Phone
+81278-56-4126Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.hanatei.infoOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
Nearby
Other baths close by
Hataya Onsen Sasa-no-Yu Day-use Onsen
4.3★ · 6.8 km · Katashina
✓Day useTattoos ?✓Outdoor bath✓Kakenagashi
Station of Flower Katashina Hanasaku Hot Spring
4.1★ · 9.2 km · Katashina
✓Day useTattoos ?✓Outdoor bath✓Sauna
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Questions
Common questions
Can I visit Oigami Onsen Yumoto Hanatei without staying overnight?
Confirmed as a day-use hot spring facility, explicitly described by multiple reviewers.
How much does Oigami Onsen Yumoto Hanatei cost?
Adult day-use admission is 1000 yen (elementary students 500 yen, free under 6), consistent across many reviews.
