Right Onsen › Tokyo › Shinjuku City
Atamiyu
4.0★ · 452 Google ratings · Shinjuku City, Tokyo · 熱海湯
✓ Day visitors
Before you go
Can you bathe here?
Day visitors
✓ YesConfirmed by recent visitor reports
Hours
14:45–00:00From the facility's listing
Closed
SaturdayWeekly closing days from the listing
Tattoos
? Call aheadNo policy stated in the 39 recent reviews we read or on the facility's website
Price
¥550 adultConfirmed by recent visitor reports. The website lists ¥600
Bathing
Men and women separateReported by two visitors
How we know this
- Day visitors: The facility operates as a standard public bathhouse open to any day visitor for a flat admission fee. · 3 visitors, Jan 2026 – Jul 2026
- Price: Multiple 2026 reviews state the admission fee is 550 yen. · 3 visitors, Jan 2026 – Jul 2026
- Bathing arrangement: Men and women use separate entrances and locker areas with a central bandai attendant station. · 2 visitors, Jan 2026 – May 2026
The bath
What you’ll find
Atamiyu is an old-fashioned Tokyo neighborhood sento in Kagurazaka with very hot wood/charcoal-heated baths, free rental towels and soap, a bandai attendant, no sauna or cold plunge, cash only, and no English signage.
Bath setup
Indoor baths
2Confirmed by recent visitor reports
Sauna
✕ NoReported by two visitors
Cold bath
✕ NoReported by one visitor
Spring water
Bath temperature
43°CReported by two visitors
Heated
✓ YesConfirmed by recent visitor reports
How we know this
- Indoor baths: There are two indoor bathtubs of differing depth and temperature. · 4 visitors, Jan 2026 – Jul 2026
- Sauna: Reviewers note there is no sauna, consistent with the sento's old-fashioned character. · 2 visitors, Jan 2026 – Jun 2026
- Cold bath: One reviewer explicitly noted there is no cold plunge bath. · 1 visitor, May 2026
- Bath temperature: Thermometer readings varied between about 42-45°C, with many visitors describing the water as very hot. · 2 visitors, Jun 2026 – Jul 2026
- Heated: The water is heated using traditional wood or charcoal fires rather than a modern boiler. · 3 visitors, Dec 2025 – May 2026
Guide
Good to know
Bath temperature
Thermometer readings varied between about 42-45°C, with many visitors describing the water as very hot.
Reported by two visitorsHair dryer
Hair dryers are available but require coin payment, roughly 30 yen for a few minutes.
Confirmed by recent visitor reportsPractical
What you need
Towels
✓ IncludedConfirmed by recent visitor reports
Soap & shampoo
✓ ProvidedConfirmed by recent visitor reports
Hair dryer
✓ YesConfirmed by recent visitor reports
How we know this
- Towels: Rental towels are provided free of charge. · 3 visitors, Mar 2026 – Sep 2026
- Soap & shampoo: Shampoo and body soap are provided free at the washing stations, reported across 2025-2026 reviews. · 3 visitors, May 2026 – Aug 2026
- Hair dryer: Hair dryers are available but require coin payment, roughly 30 yen for a few minutes. · 3 visitors, Feb 2026 – Aug 2026
Timing
When to go
Quietest Friday around 14:00. Busiest Wednesday around 22:00.
| 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 | 14:45–00:00 |
| Tuesday | 14:45–00:00 |
| Wednesday | 14:45–00:00 |
| Thursday | 14:45–00:00 |
| Friday | 14:45–00:00 |
| Saturday | Closed |
| Sunday | 14:45–00:00 |
Closed Saturday.
Getting there
How to get there
Nearest station
IidabashiAbout 4 min on foot, 0.3 km in a straight line
Address
3 Chome-6 Kagurazaka, Shinjuku City, Tokyo 162-0825From the facility's listing
Show a driver
熱海湯The name in Japanese, for a taxi or at the counter
Phone
+813-3260-1053Japanese-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 Atamiyu without staying overnight?
The facility operates as a standard public bathhouse open to any day visitor for a flat admission fee.
How much does Atamiyu cost?
Multiple 2026 reviews state the admission fee is 550 yen.
