Right Onsen › Tokyo › Katsushika City
Yu Topia 21
3.8★ · 176 Google ratings · Katsushika City, Tokyo · ゆートピア２１
✓ Day visitors✓ Tattoos allowed✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesFrom the facility's listing
Hours
16:00–00:00From the facility's listing
Closed
SaturdayWeekly closing days from the listing
Tattoos
✓ AllowedConfirmed by recent visitor reports
Price
¥550 adultConfirmed by recent visitor reports
How we know this
- Day visitors: Listed as a sento (public bathhouse): a bath for day visitors by definition. No visitor review states otherwise. · from the listing category
- Tattoos: Multiple visitors (2024-2025) confirm tattooed and heavily tattooed customers bathe openly with no ban in place. · 3 visitors, May 2024 – Dec 2025
- Price: Bath-only admission is consistently reported as 550 yen, with an extra sauna fee bringing the total to 850 yen. · 3 visitors, Jun 2025 – Jun 2026
The bath
What you’ll find
Yu Topia 21 is a traditional neighborhood sento near Kameari Station with soft-water tubs, a medicinal bath, a cold plunge, and a popular extra-fee sauna with auto-löyly; tattoos are allowed, and payment is cash only.
Bath setup
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesConfirmed by recent visitor reports
Rest area
✓ YesReported by one visitor
Spring water
Bath temperature
40°CConfirmed by recent visitor reports
How we know this
- Sauna: A separate-fee sauna with regular auto-löyly sessions is a highlight noted across many reviews from 2024 to 2026. · 3 visitors, Jan 2025 – Aug 2026
- Cold bath: A cold plunge, typically around 15°C and sometimes chiller-cooled, is present alongside the sauna. · 3 visitors, Jan 2025 – Dec 2025
- Rest area: A small rest area near the front counter is available for relaxing after bathing. · 1 visitor, Apr 2026
- Bath temperature: Main tub temperature was measured between 39°C and 42°C across different visits. · 3 visitors, Jan 2025 – Oct 2025
Guide
Good to know
Hair dryer
Hair dryers are available for a coin-operated fee of about 20 yen for three minutes.
Confirmed by recent visitor reportsLockers
Changing-room lockers require a 100-yen coin that is returned when unlocked.
Confirmed by recent visitor reportsSauna
A separate-fee sauna with regular auto-löyly sessions is a highlight noted across many reviews from 2024 to 2026.
Confirmed by recent visitor reportsTowels
A bath and face towel set is included only with the sauna course; a small towel is otherwise lent free for bath-only use.
Confirmed by recent visitor reportsBath temperature
Main tub temperature was measured between 39°C and 42°C across different visits.
Reports differ; confirmed by recent visitor reportsPractical
What you need
Towels
✓ IncludedConfirmed by recent visitor reports
Soap & shampoo
✓ ProvidedConfirmed by recent visitor reports
Lockers
✓ Coin returnedConfirmed by recent visitor reports
Hair dryer
✓ YesConfirmed by recent visitor reports
How we know this
- Towels: A bath and face towel set is included only with the sauna course; a small towel is otherwise lent free for bath-only use. · 3 visitors, Jun 2025 – Jun 2026
- Soap & shampoo: Shampoo and body soap are provided free at the washing stations, so visitors can come empty-handed. · 3 visitors, Apr 2025 – Aug 2025
- Lockers: Changing-room lockers require a 100-yen coin that is returned when unlocked. · 3 visitors, Aug 2025 – Mar 2026
- Hair dryer: Hair dryers are available for a coin-operated fee of about 20 yen for three minutes. · 3 visitors, May 2025 – Oct 2025
Timing
When to go
Quietest Wednesday around 16:00. Busiest Sunday around 19:00.
| 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 | 16:00–00:00 |
| Tuesday | 16:00–00:00 |
| Wednesday | 16:00–00:00 |
| Thursday | 16:00–00:00 |
| Friday | 16:00–00:00 |
| Saturday | Closed |
| Sunday | 16:00–00:00 |
Closed Saturday.
Getting there
How to get there
Nearest station
KameariAbout 2 min on foot, 0.2 km in a straight line
Address
3 Chome-30-12 Kameari, Katsushika City, Tokyo〒125-0061 Tokyo, Katsushika City, Kameari, 3 Chome−30−12 エターナルノット３ · From the facility's listing
Show a driver
ゆートピア２１The name in Japanese, for a taxi or at the counter
Phone
+813-3602-5574Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
katsushika1010.comOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
Nearby
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What matters
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Questions
Common questions
Does Yu Topia 21 allow tattoos?
Multiple visitors (2024-2025) confirm tattooed and heavily tattooed customers bathe openly with no ban in place.
Can I visit Yu Topia 21 without staying overnight?
Listed as a sento (public bathhouse): a bath for day visitors by definition. No visitor review states otherwise.
How much does Yu Topia 21 cost?
Bath-only admission is consistently reported as 550 yen, with an extra sauna fee bringing the total to 850 yen.
