Right Onsen › Kanagawa › Ebina
Ofuro no Osama - Ebina
3.8★ · 1,487 Google ratings · Ebina, Kanagawa · おふろの王様 海老名店
✓ Day visitors✓ Outdoor bath✓ Kakenagashi✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesFrom the facility's listing
Hours
09:00–00:00From the facility's listing
Closed
IrregularStated on the facility's website
Tattoos
✕ Not allowedStated on the facility's website
How we know this
- Day visitors: Listed as a super sento: a bath for day visitors by definition. No visitor review states otherwise. · from the listing category
- Closed: stated on the facility's website, read 2026-09
- Tattoos: stated on the facility's website, read 2026-09
The bath
What you’ll find
Ofuro no Osama Ebina is a chain-style super sento (day-spa) near Kashiwadai Station with multiple saunas, cold plunge, an outdoor chloride hot-spring bath and a restaurant.
Bath setup
Outdoor bath
✓ YesConfirmed by recent visitor reports
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesConfirmed by recent visitor reports
Spring water
Spring type
sodium chlorideConfirmed by recent visitor reports
Source temperature
36°CReported by one visitor
Free-flowing (kakenagashi)
Partly confirmedFresh spring water flows continuously through the bath
How we know this
- Outdoor bath: Multiple reviewers from 2026-05 to 2026-08 described using outdoor baths including foot-massage pools. · 3 visitors, May 2026 – Aug 2026
- Sauna: Reviewers from 2026-05 to 2026-08 mention dry sauna, steam sauna, and salt sauna, with occasional complaints about löyly frequency. · 3 visitors, May 2026 – Sep 2026
- Cold bath: Several 2026 reviews describe a cold plunge bath as refreshing and deep enough to submerge fully. · 3 visitors, May 2026 – Sep 2026
- Spring type: Reviews from 2026-06 to 2026-08 identify the spring as a sodium chloride (chloride) type, known locally as a 'hot salt' spring. · 3 visitors, May 2026 – Aug 2026
- Source temperature: The natural spring source was reported as a low 36°C before heating. · 1 visitor, Jun 2026
- Free-flowing (kakenagashi): Most 2026 reviewers describe the bath as genuine kakenagashi chloride spring, though one 2026-05 review claimed the source was heated and no longer truly flowing. · 3 visitors, Jun 2026 – Aug 2026
Practical
What you need
Towels
Rental availableStated on the facility's website
Soap & shampoo
✓ ProvidedStated on the facility's website
Hair dryer
✓ YesHair dryers are available but reviewers in 2026-05 and 2026-07 report long waits due to limited numbers.Reported by two visitors
Parking
✓ On siteFrom the facility's listing
Accessibility
Step-free entrance and accessible parkingFrom the facility's listing. Bath access not confirmed
Facilities
Rest area
✓ YesA tatami rest area exists but multiple 2026 reviews describe it as small and frequently full.Confirmed by recent visitor reports
Restaurant
✓ YesReported by two visitors
How we know this
- Towels: Reviewers in 2026-05 and 2026-08 note towels can be purchased on-site for about 150 yen, or brought to save money. · stated on the facility's website, read 2026-09 · 2 visitors, May 2026 – Aug 2026 · visitors report For sale (2 visitors)
- Soap & shampoo: stated on the facility's website, read 2026-09
- Hair dryer: Hair dryers are available but reviewers in 2026-05 and 2026-07 report long waits due to limited numbers. · 2 visitors, May 2026 – Jul 2026
- Rest area: A tatami rest area exists but multiple 2026 reviews describe it as small and frequently full. · 3 visitors, May 2026 – Jun 2026
- Restaurant: The facility includes an on-site restaurant with a varied menu, per 2026 reviews. · 2 visitors, May 2026 – Sep 2026
Timing
When to go
Quietest Friday around 9:00. Busiest Saturday around 20:00.
| 8A | 9A | 10A | 11A | 12P | 13P | 14P | 15P | 16P | 17P | 18P | 19P | 20P | |
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| WE | |||||||||||||
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Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | 09:00–00:00 |
| Tuesday | 09:00–00:00 |
| Wednesday | 09:00–00:00 |
| Thursday | 09:00–00:00 |
| Friday | 09:00–00:00 |
| Saturday | 09:00–00:00 |
| Sunday | 09:00–00:00 |
Closed Irregular.
Getting there
How to get there
Nearest station
KashiwadaiAbout 5 min on foot, 0.4 km in a straight line
Address
3-chome-6-8 Kashiwagaya, Ebina, Kanagawa 243-0402From the facility's listing
Show a driver
おふろの王様 海老名店The name in Japanese, for a taxi or at the counter
Website
www.ousama2603.comOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
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Questions
Common questions
Can I visit Ofuro no Osama - Ebina without staying overnight?
Listed as a super sento: a bath for day visitors by definition. No visitor review states otherwise.
Is the water free-flowing spring water?
Most 2026 reviewers describe the bath as genuine kakenagashi chloride spring, though one 2026-05 review claimed the source was heated and no longer truly flowing.
