Right Onsen › Tokyo › Sumida City
Mikokuyu
4.3★ · 2,016 Google ratings · Sumida City, Tokyo · 御谷湯
✓ Day visitors✓ Tattoos allowed✓ Outdoor bath
Before you go
Can you bathe here?
Day visitors
✓ YesFrom the facility's listing
Hours
15:30–02:00From the facility's listing
Closed
MondayWeekly closing days from the listing
Tattoos
✓ AllowedVerified by tattoofriendlyonsen.com
Price
¥800 adultReported by two visitors
Bathing
Men's and women's sides swap by timeConfirmed 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 2026 reviewers confirmed staff allow visitors with tattoos to enter. · verified by tattoofriendlyonsen.com, March 2026 · 3 visitors, Jun 2026 – Aug 2026
- Price: One 2026-08 review lists an 800 yen price including shower and towel, while a 2026-06 review cites the standard 550 yen sento admission. · 2 visitors, Jun 2026 – Aug 2026
- Bathing arrangement: The 4th and 5th floor baths swap between men's and women's use on a daily or weekly rotation. · 3 visitors, Jun 2026 – Aug 2026
The bath
What you’ll find
A Sumida-ward neighborhood sento with natural black mineral spring water, several temperature-graded tubs and a Skytree-view semi-outdoor bath; tattoos are welcomed and payment is cash only.
Bath setup
Outdoor bath
✓ YesConfirmed by recent visitor reports
Sauna
✕ NoConfirmed by recent visitor reports
Cold bath
✓ YesConfirmed by recent visitor reports
Rest area
✓ YesConfirmed by recent visitor reports
Spring water
Spring type
black mineral spring waterReported by two visitors
How we know this
- Outdoor bath: Several reviewers describe a semi-outdoor bath with a Tokyo Skytree view. · 4 visitors, Jun 2026 – Aug 2026
- Sauna: Multiple reviews from 2026 state there is no sauna, though cold/hot alternating baths substitute. · 3 visitors, Jun 2026 – Aug 2026
- Cold bath: Reviewers mention a cold plunge bath used for hot-cold alternating bathing. · 3 visitors, Jul 2026
- Rest area: A rest area with drinks and seating is available for after the bath. · 3 visitors, Jun 2026 – Aug 2026
- Spring type: The bath uses dark 'kuroyu' mineral spring water drawn from a low-temperature source and heated for bathing. · 2 visitors, Aug 2026
- Full spring description: black mineral spring water (kuroyu), low-temperature source
Guide
Good to know
Hair dryer
Coin-operated hair dryers are available, costing about 20-30 yen per few minutes, so visitors should keep small change.
Confirmed by recent visitor reportsPayment
Reviewers report that only cash is accepted, with no card payment option.
Reported by two visitorsSauna
Multiple reviews from 2026 state there is no sauna, though cold/hot alternating baths substitute.
Confirmed by recent visitor reportsTowels
Towels can be rented for a fee, and one package price includes a towel with entry.
Reported by two visitorsPractical
What you need
Towels
Rental availableReported by two visitors
Soap & shampoo
✓ ProvidedReported by two visitors
Payment
✕ Cash onlyReported by two visitors
Hair dryer
✓ YesConfirmed by recent visitor reports
How we know this
- Towels: Towels can be rented for a fee, and one package price includes a towel with entry. · 2 visitors, Jun 2026 – Aug 2026
- Soap & shampoo: Body soap and conditioning shampoo are provided free at the washing stations. · 2 visitors, Jun 2026 – Jul 2026
- Payment: Reviewers report that only cash is accepted, with no card payment option. · 2 visitors, Jun 2026 – Aug 2026
- Hair dryer: Coin-operated hair dryers are available, costing about 20-30 yen per few minutes, so visitors should keep small change. · 3 visitors, Jul 2026 – Aug 2026
Timing
When to go
Quietest Tuesday around 1:00. Busiest Saturday around 21:00.
| 8A | 9A | 10A | 11A | 12P | 13P | 14P | 15P | 16P | 17P | 18P | 19P | 20P | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MO | |||||||||||||
| TU | |||||||||||||
| WE | |||||||||||||
| TH | |||||||||||||
| FR | |||||||||||||
| SA | |||||||||||||
| SU |
Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | 15:30–02:00 |
| Wednesday | 15:30–02:00 |
| Thursday | 15:30–02:00 |
| Friday | 15:30–02:00 |
| Saturday | 15:30–02:00 |
| Sunday | 15:00–00:00 |
Closed Monday.
Getting there
How to get there
Nearest station
Honjo-azumabashiAbout 10 min on foot, 0.8 km in a straight line
Address
3 Chome-30-10 Ishiwara, Sumida City, Tokyo 130-0011From the facility's listing
Show a driver
御谷湯The name in Japanese, for a taxi or at the counter
Phone
+813-3623-1695Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
mikokuyu.comOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
Nearby
Other baths close by
Find another
Not the right bath?
Where are you starting from?
More options
What matters
Contribute
Been here recently?
Help other visitors with fresh information about Mikokuyu. Everything below is optional except the last box.
Questions
Common questions
Does Mikokuyu allow tattoos?
Multiple 2026 reviewers confirmed staff allow visitors with tattoos to enter.
Can I visit Mikokuyu without staying overnight?
Listed as a sento (public bathhouse): a bath for day visitors by definition. No visitor review states otherwise.
How much does Mikokuyu cost?
One 2026-08 review lists an 800 yen price including shower and towel, while a 2026-06 review cites the standard 550 yen sento admission.
