Right Onsen › Kanagawa › Yokosuka
Koso Bathing Oheso
4.9★ · 63 Google ratings · Yokosuka, Kanagawa · 酵素風呂おへそ KOSO BATHING OHESO
Before you go
Can you bathe here?
Day visitors
? Not knownNot stated in the 44 recent reviews we read; call ahead
Hours
10:00–18:00From the facility's listing
Closed
FridaysStated on the facility's website
Last entry
17:00Stated on the facility's website
Tattoos
? Call aheadNo policy stated in the 44 recent reviews we read or on the facility's website
Time limit
about 15 minutesReported by two visitors
How we know this
- Closed: stated on the facility's website, read 2026-09
- Last entry: stated on the facility's website, read 2026-09
- Time limit: Visitors in 2023 and 2026 described being buried in the enzyme bath for about 15 minutes per session. · 2 visitors, Jan 2023 – Jan 2026
The bath
What you’ll find
Koso Bathing Oheso is an enzyme (fermented rice-bran) bath house near Yokosuka rather than a hot-spring bath, with short roughly-15-minute sessions and towel rental available, though same-day phone reservation is required.
Spring water
Practical
What you need
Towels
Rental availableTowel rental is available for a fee, though one 2026 visitor still recommended bringing extra towels.Reported by two visitors
Hair dryer
✓ YesReported by two visitors
Parking
✓ Free on siteFrom the facility's listing
Accessibility
Accessible restroomFrom the facility's listing. Bath access not confirmed
Facilities
Rest area
✓ YesReported by one visitor
How we know this
- Towels: Towel rental is available for a fee, though one 2026 visitor still recommended bringing extra towels. · 2 visitors, May 2024 – Feb 2026
- Hair dryer: Hair dryers are available near the changing area, positioned close to the front counter in 2025 and in a separate cooling area with fans in 2023. · 2 visitors, May 2023 – Nov 2025
- Rest area: A 2026 visitor described a wooden interior lounge space for relaxing calmly after the bath. · 1 visitor, Jul 2026
Timing
When to go
Weekly hours
| Day | Hours |
|---|---|
| Monday | 10:00–18:00 |
| Tuesday | 10:00–18:00 |
| Wednesday | 10:00–18:00 |
| Thursday | 10:00–18:00 |
| Friday | Closed |
| Saturday | 10:00–18:00 |
| Sunday | 10:00–18:00 |
Closed Fridays.
Getting there
How to get there
Nearest station
Kinugasa · JR East · JO02About 17 min on foot, 1.4 km in a straight line
Address
〒238-0025 Kanagawa, Yokosuka, Kinukasacho, 21-1 21−1 Kinugasa-choFrom the facility's listing
Show a driver
酵素風呂おへそ KOSO BATHING OHESOThe name in Japanese, for a taxi or at the counter
Phone
+8146-897-5228Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
koso-bathing.jpOfficial, in Japanese
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