Right Onsen › Kanagawa › Yokohama
Taiheikan
4.1★ · 162 Google ratings · Yokohama, Kanagawa · 太平館
✓ Day visitors
Before you go
Can you bathe here?
Day visitors
✓ YesReported by two visitors
Hours
15:30–22:00From the facility's listing
Closed
Monday, FridayConfirmed by recent visitor reports
Tattoos
? Call aheadNo policy stated in the 45 recent reviews we read or on the facility's website
Price
¥550 adultRecent visitor reports indicate a change. The official site still lists ¥570
Child price
¥250Stated on the facility's website
Bathing
Men and women separateReported by two visitors
How we know this
- Day visitors: Numerous reviewers report visiting as day-use bathers between June 2024 and August 2026. · 2 visitors, Nov 2025 – May 2026
- Closed: Consistent reports from multiple reviews February–May 2026 that the facility is closed Mondays and Fridays. · 3 visitors, Feb 2025 – May 2026
- Price: Price stated as 540 yen in May 2026 and 550 yen from February to June 2026; most recent reviews cite 550 yen. · 3 visitors, Apr 2025 – May 2026
- Child price: stated on the facility's website, read 2026-09
- Bathing arrangement: Separate male and female changing rooms and bathing areas. · 2 visitors, Nov 2025 – Jun 2026
Atmosphere
The bath
What you’ll find
Historic black-iron-oxide bath house (kurogane-yu) in Yokohama with intensely dark hot water. Bring your own toiletries and prepare for very hot 44–45 °C temperatures.
Bath setup
Indoor baths
3.0Confirmed by recent visitor reports
Outdoor bath
✕ NoReported by two visitors
Sauna
✕ NoReported by two visitors
Cold bath
✕ NoReported by one visitor
Spring water
Spring type
iron oxide black spring, radiumConfirmed by recent visitor reports
Bath temperature
45°CReviews report temperatures of 41–45 °C; most precise recent readings cite 44–45 °C.Confirmed by recent visitor reports
How we know this
- Indoor baths: Consistent reports of three communal bathtubs: two black-water (kurogane-yu) baths and one clear bath with jet seat. · 3 visitors, Apr 2025 – May 2026
- Outdoor bath: Multiple reviews confirm no outdoor bath; indoor bath has high ceiling. · 2 visitors, Nov 2025 – Mar 2026
- Sauna: Reviews confirm no sauna facility. · 2 visitors, Apr 2025 – Aug 2026
- Cold bath: One review explicitly states no cold bath (water bath) or alternating bathing. · 1 visitor, Aug 2026
- Spring type: Dark black water from 80 m depth caused by decomposed organic matter; some reviewers mention radium content; analysis posted in changing room. · 3 visitors, Jul 2024 – Jun 2026
- Bath temperature: Reviews report temperatures of 41–45 °C; most precise recent readings cite 44–45 °C. · 4 visitors, Feb 2025 – Mar 2026
Practical
What you need
Soap & shampoo
For sale at the counterStated on the facility's website
Lockers
✓ FreeReported by two visitors
Payment
✕ Cash onlyConfirmed by recent visitor reports
Hair dryer
✓ YesConfirmed by recent visitor reports
Facilities
Rest area
✕ NoReported by one visitor
Restaurant
✕ NoReported by one visitor
How we know this
- Soap & shampoo: stated on the facility's website, read 2026-09
- Lockers: Reviewers mention free lockers in both changing rooms. · 2 visitors, Mar 2025 – Nov 2025
- Payment: All reviews confirm cash-only payment at a staffed counter. · 3 visitors, Apr 2025 – May 2026
- Hair dryer: Paid dryers available: reviewers report 10, 20, and 20 yen for 3 minutes between February and June 2026. · 3 visitors, Dec 2025 – Jun 2026
- Rest area: One reviewer notes absence of a shared rest or meeting area for companions. · 1 visitor, Aug 2026
- Restaurant: One review explicitly states no restaurant or food service. · 1 visitor, Apr 2025
Timing
When to go
Quietest Wednesday around 15:00. Busiest Saturday around 20:00.
| 8A | 9A | 10A | 11A | 12P | 13P | 14P | 15P | 16P | 17P | 18P | 19P | 20P | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| SU |
Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | 15:30–22:00 |
| Wednesday | 15:30–22:00 |
| Thursday | 15:30–22:00 |
| Friday | Closed |
| Saturday | 15:30–22:00 |
| Sunday | 15:30–22:00 |
Closed Monday, Friday.
Getting there
How to get there
Nearest station
Okurayama · Tokyu · TY15About 9 min on foot, 0.7 km in a straight line
Address
1 Chome-25-2 Osone, Kohoku Ward, Yokohama, Kanagawa 222-0003From the facility's listing
Show a driver
太平館The name in Japanese, for a taxi or at the counter
Phone
+8145-531-0361Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
k-o-i.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
Can I visit Taiheikan without staying overnight?
Numerous reviewers report visiting as day-use bathers between June 2024 and August 2026.
How much does Taiheikan cost?
Price stated as 540 yen in May 2026 and 550 yen from February to June 2026; most recent reviews cite 550 yen.
