Right Onsen › Tokyo › Ota City
Sakurakan
4.0★ · 626 Google ratings · Ota City, Tokyo · 桜館
✓ Day visitors✓ Tattoos allowed✓ Outdoor bath✓ Kakenagashi✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesStated on the facility's website
Hours
Not publishedCheck the official site
Tattoos
✓ AllowedStated on the facility's website
Price
¥550 adultReported by two visitors. The website lists ¥600
Bathing
Men's and women's sides swap by timeConfirmed by recent visitor reports
How we know this
- Day visitors: Visitors pay a standard sento entrance fee and bathe as day guests with no reservation needed. · stated on the facility's website, read 2026-09 · 3 visitors, Feb 2026 – Mar 2026
- Tattoos: stated on the facility's website, read 2026-09
- Price: Adult day-use admission was 550 yen in 2026. · 2 visitors, Feb 2026 – Mar 2026
- Bathing arrangement: The two bath rooms (ichi-no-yu and ni-no-yu) swap between men's and women's use every half month. · 3 visitors, Nov 2025 – Jul 2026
The bath
What you’ll find
Sakurakan is a traditional Tokyo sento famous for its dark, mineral-rich kuroyu (black water) hot spring, with rotating men's/women's baths, sauna, cold plunge and a rooftop outdoor bath, entry about 550 yen.
Bath setup
Outdoor bath
✓ YesConfirmed by recent visitor reports
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesConfirmed by recent visitor reports
Rest area
✓ YesConfirmed by recent visitor reports
Restaurant
✓ YesConfirmed by recent visitor reports
Spring water
Spring type
sodium bicarbonate springReported by one visitor
Free-flowing (kakenagashi)
✓ FullFresh spring water flows continuously through the bath
How we know this
- Outdoor bath: A rooftop or half-open-air black-water bath is available, though it may close in winter or on certain days. · 3 visitors, Nov 2025 – Jul 2026
- Sauna: Both a Finnish-style dry sauna and a steam sauna are available, sometimes with an extra fee. · 3 visitors, Jan 2026 – Jul 2026
- Cold bath: A cold plunge bath, sometimes chiller-cooled, is available near the sauna. · 3 visitors, Jan 2026 – Jul 2026
- Rest area: A second-floor rest and lounge area with seating and drinks is available. · 3 visitors, Nov 2025 – Jul 2026
- Restaurant: A second-floor dining area serves food, but only on weekends and holidays. · 3 visitors, Jan 2026 – Mar 2026
- Spring type: The posted spring analysis names it a sodium bicarbonate hypotonic, weakly alkaline cold mineral spring. · 1 visitor, Oct 2025
- Free-flowing (kakenagashi): The black-water spring is described as 100% natural source water with no added tap water, reported as kakenagashi. · 3 visitors, Oct 2025 – Feb 2026
- Full spring description: sodium bicarbonate spring (hypotonic, weakly alkaline, cold spring)
Guide
Good to know
Hair dryer
Coin-operated hair dryers (about 10 yen per 2 minutes) are available at the sinks.
Reported by two visitorsOutdoor bath
A rooftop or half-open-air black-water bath is available, though it may close in winter or on certain days.
Confirmed by recent visitor reportsRestaurant
A second-floor dining area serves food, but only on weekends and holidays.
Confirmed by recent visitor reportsSauna
Both a Finnish-style dry sauna and a steam sauna are available, sometimes with an extra fee.
Confirmed by recent visitor reportsSoap & shampoo
Shampoo and soap are not provided free at the washing stations but can be purchased or rented at the counter.
Confirmed by recent visitor reportsPractical
What you need
Soap & shampoo
For sale at the counterConfirmed by recent visitor reports
Lockers
✓ FreeReported by two visitors
Payment
✓ Cards acceptedReported by two visitors
Hair dryer
✓ YesReported by two visitors
Parking
✓ On siteFrom the facility's listing
How we know this
- Soap & shampoo: Shampoo and soap are not provided free at the washing stations but can be purchased or rented at the counter. · 3 visitors, Feb 2026 – Mar 2026
- Lockers: Lockers are lockable and require no coin deposit. · 2 visitors, Mar 2026
- Payment: The ticket machine accepts Suica IC card payment. · 2 visitors, Oct 2025 – Feb 2026
- Hair dryer: Coin-operated hair dryers (about 10 yen per 2 minutes) are available at the sinks. · 2 visitors, Feb 2026 – Mar 2026
Getting there
How to get there
Nearest station
IkegamiAbout 5 min on foot, 0.4 km in a straight line
Address
6 Chome-35-5 Ikegami, Ota City, Tokyo 146-0082From the facility's listing
Show a driver
桜館The name in Japanese, for a taxi or at the counter
Phone
+813-3754-2637Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
sakurakan.infoOfficial, 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 Sakurakan without staying overnight?
Visitors pay a standard sento entrance fee and bathe as day guests with no reservation needed.
How much does Sakurakan cost?
Adult day-use admission was 550 yen in 2026.
Is the water free-flowing spring water?
The black-water spring is described as 100% natural source water with no added tap water, reported as kakenagashi.
