Right Onsen › Kanagawa › Yokohama
Ofuro no Ōsama Seya
3.9★ · 2,251 Google ratings · Yokohama, Kanagawa · おふろの王様 瀬谷店
✓ Day visitors✓ Outdoor bath✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesFrom the facility's listing
Hours
10:00–01:00From 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
Atmosphere
The bath
What you’ll find
A large suburban super-sento (Ofuro no Osama chain) near Seya known for its slippery black-water (kokuyu) baths, big sauna and cold plunge; be aware prices recently rose to 750 yen and now cashless payment is accepted.
Bath setup
Outdoor bath
✓ YesConfirmed by recent visitor reports
Sauna
✓ YesThe communal sauna is described as very hot, around 90°C, and large enough for 15-20 people.Confirmed by recent visitor reports
Cold bath
✓ YesConfirmed by recent visitor reports
How we know this
- Outdoor bath: Multiple outdoor baths use the black mineral water, arranged in tiered pots and larger tubs. · 3 visitors, Jul 2026 – Sep 2026
- Sauna: The communal sauna is described as very hot, around 90°C, and large enough for 15-20 people. · 3 visitors, Jun 2026 – Aug 2026
- Cold bath: A cold plunge bath around 19-20°C is available, described by some as very cold and spacious. · 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
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
✓ YesReported by one visitor
Restaurant
✓ YesReported by two visitors
How we know this
- Towels: stated on the facility's website, read 2026-09
- Soap & shampoo: stated on the facility's website, read 2026-09
- Rest area: There is a rest area (kyukeisho) adjacent to the restaurant with an outdoor terrace seating section. · 1 visitor, Jul 2026
- Restaurant: An on-site restaurant serves food, with orders now placed via touch-panel and settled at checkout. · 2 visitors, Jul 2026 – Aug 2026
Timing
When to go
Quietest Monday around 10:00. Busiest Friday around 21:00.
| 8A | 9A | 10A | 11A | 12P | 13P | 14P | 15P | 16P | 17P | 18P | 19P | 20P | |
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Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | 10:00–01:00 |
| Tuesday | 10:00–01:00 |
| Wednesday | 10:00–01:00 |
| Thursday | 10:00–01:00 |
| Friday | 10:00–01:00 |
| Saturday | 10:00–01:00 |
| Sunday | 10:00–01:00 |
Closed Irregular.
Getting there
How to get there
Nearest station
Tsuruma · Odakyu Electric Railway · OE04About 24 min on foot, 1.9 km in a straight line · step-free station
Address
24-6 Megurocho, Seya Ward, Yokohama, Kanagawa 246-0007From the facility's listing
Show a driver
おふろの王様 瀬谷店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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What matters
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Questions
Common questions
Can I visit Ofuro no Ōsama Seya without staying overnight?
Listed as a super sento: a bath for day visitors by definition. No visitor review states otherwise.
