Right Onsen › Gunma › Katashina
Onsen & Lounge MONE (Mone-no-Yu)
4.0★ · 7 Google ratings · Katashina, Gunma · Onsen & Lounge MONE〜木音の湯〜
✓ Day visitors✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesStated on the facility's website
Hours
08:00–21:00From the facility's listing
Closed
Monday, Tuesday, Wednesday, ThursdayWeekly closing days from the listing
Last entry
19:30Stated on the facility's website
Tattoos
? Call aheadNo policy stated in the 9 recent reviews we read or on the facility's website
Price
¥1,650 adultRecent visitor reports indicate a change. The official site still lists ¥3,300
Child price
¥1,650Stated on the facility's website
Time limit
90 minutes (or unlimited day pass for 3300 yen)Reported by two visitors
How we know this
- Day visitors: stated on the facility's website, read 2026-09
- Last entry: stated on the facility's website, read 2026-09
- Price: Base rate is 1650 yen for 90 minutes, with an unlimited-time option at 3300 yen. · 2 visitors, Jan 2025 – Aug 2025
- Child price: stated on the facility's website, read 2026-09
- Time limit: Standard visits are capped at 90 minutes unless paying extra for an unlimited-time pass. · 2 visitors, Jan 2025 – Aug 2025
The bath
What you’ll find
A stylish manga-cafe/lounge-and-onsen hybrid inside the Oze Iwakura ski resort hotel, run by the 'ofuro cafe' chain, offering kakenagashi alkaline sulfur water, a large book library, kids area, and unlimited alcoholic drinks, though one reviewer found the bath itself small and dated.
Bath setup
Sauna
✓ YesReported by two visitors
Spring water
Spring type
alkaline simple sulfurReported by one visitor
How we know this
- Sauna: Has a sauna, though one reviewer found it old and left quickly. · 2 visitors, Feb 2025 – Mar 2025
- Spring type: Classified as an alkaline simple sulfur spring. · 1 visitor, Feb 2025
Practical
What you need
Towels
Rental availableStated on the facility's website
Parking
✓ On siteFrom the facility's listing
Facilities
Rest area
✓ YesConfirmed by recent visitor reports
How we know this
- Towels: stated on the facility's website, read 2026-09
- Rest area: Extensive lounge area with roughly 6000 books/manga, partitioned relaxation nooks, and a jazz-playing ambience. · 3 visitors, Jan 2025 – Mar 2026
Timing
When to go
Weekly hours
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | Closed |
| Wednesday | Closed |
| Thursday | Closed |
| Friday | 08:00–21:00 |
| Saturday | 08:00–21:00 |
| Sunday | 08:00–21:00 |
Closed Monday, Tuesday, Wednesday, Thursday.
Getting there
How to get there
Nearest station
Yubiso20.7 km in a straight line; bus or taxi from the station
Address
2609 Tsuchiide, Katashina, Tone District, Gunma 378-0412From the facility's listing
Show a driver
Onsen & Lounge MONE〜木音の湯〜The name in Japanese, for a taxi or at the counter
Phone
+81278-58-7131Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.oze-iwakura.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
How much does Onsen & Lounge MONE (Mone-no-Yu) cost?
Base rate is 1650 yen for 90 minutes, with an unlimited-time option at 3300 yen.
