Right Onsen › Tokyo › Katsushika City
Seiko-yu
3.5★ · 145 Google ratings · Katsushika City, Tokyo · 成弘湯
✓ Day visitors✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesFrom the facility's listing
Hours
15:00–23:00From the facility's listing
Closed
FridayWeekly closing days from the listing
Tattoos
? Call aheadNo policy stated in the 31 recent reviews we read or on the facility's website
Price
¥520 adultReported by visitors some time ago; may have changed. The website lists ¥600
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
- Price: Admission including sauna use was 520 yen as of 2023-2024 reviews. · 3 visitors, Sep 2023 – Jan 2024
The bath
What you’ll find
A classic old-fashioned Tokyo neighborhood sento in Katsushika with a free sauna and cold bath, hot tubs, and a small courtyard garden, but several reviewers report male staff entering the women's changing area.
Bath setup
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesConfirmed by recent visitor reports
View
GardenReported by two visitors
Rest area
✓ YesReported by two visitors
How we know this
- Sauna: Multiple visitors from 2023 to 2026 report a free sauna included with admission. · 3 visitors, Apr 2024 – Jan 2026
- Cold bath: A cold plunge bath around 18-20°C is available alongside the sauna. · 3 visitors, Nov 2023 – Jul 2025
- View: A small courtyard garden can be viewed from a veranda area next to the changing room. · 2 visitors, Jun 2024 – Mar 2025
- Rest area: There is a veranda-style outdoor rest area with a small garden for cooling off after the sauna. · 2 visitors, Jun 2024 – Mar 2025
Guide
Good to know
Soap & shampoo
Shampoo and body soap are not provided at the washing stations but can be bought or brought yourself.
Reported by two visitorsTowels
Small towels are sold at the front desk, but there is no towel rental service, so bringing your own is recommended.
Reported by two visitorsPractical
What you need
Towels
For saleReported by two visitors
Soap & shampoo
For sale at the counterReported by two visitors
How we know this
- Towels: Small towels are sold at the front desk, but there is no towel rental service, so bringing your own is recommended. · 2 visitors, Jul 2025 – Jun 2026
- Soap & shampoo: Shampoo and body soap are not provided at the washing stations but can be bought or brought yourself. · 2 visitors, Sep 2023 – Jan 2026
Timing
When to go
Quietest Wednesday around 15:00. Busiest Sunday around 19:00.
| 8A | 9A | 10A | 11A | 12P | 13P | 14P | 15P | 16P | 17P | 18P | 19P | 20P | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| TU | |||||||||||||
| WE | |||||||||||||
| TH | |||||||||||||
| FR | |||||||||||||
| SA | |||||||||||||
| SU |
Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | 15:00–23:00 |
| Tuesday | 15:00–23:00 |
| Wednesday | 15:00–23:00 |
| Thursday | 15:00–23:00 |
| Friday | Closed |
| Saturday | 15:00–23:00 |
| Sunday | 15:00–23:00 |
Closed Friday.
Getting there
How to get there
Nearest station
AotoAbout 5 min on foot, 0.4 km in a straight line
Address
6 Chome-32-19 Tateishi, Katsushika City, Tokyo 124-0012From the facility's listing
Show a driver
成弘湯The name in Japanese, for a taxi or at the counter
Phone
+813-3697-6843Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.1010.or.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 Seiko-yu without staying overnight?
Listed as a sento (public bathhouse): a bath for day visitors by definition. No visitor review states otherwise.
How much does Seiko-yu cost?
Admission including sauna use was 520 yen as of 2023-2024 reviews.
