Right Onsen › Kanagawa › Yokohama
Iyasaka Yu
4.0★ · 323 Google ratings · Yokohama, Kanagawa · いやさか湯
✓ Day visitors✓ Tattoos allowed✓ Outdoor bath✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesFrom the facility's listing
Hours
Not publishedCheck the official site
Tattoos
✓ AllowedConfirmed by recent visitor reports
Price
¥550 adultReported by two visitors
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: Visitors from 2024 through 2025 reported tattooed customers freely using the baths and sauna, especially in the evening. · 3 visitors, Nov 2024 – Apr 2025
- Price: Admission was 530 yen in late 2024 and 550 yen by spring 2025, in line with Kanagawa's common sento price. · 2 visitors, Dec 2024 – Apr 2025
Atmosphere
The bath
What you’ll find
A neighborhood public bathhouse (sento) in Yokohama's Tsurumi-ku with an outdoor mineral bath, sauna and cold plunge that permanently closed on 31 December 2025.
Bath setup
Outdoor bath
✓ YesConfirmed by recent visitor reports
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesConfirmed by recent visitor reports
How we know this
- Outdoor bath: An outdoor bath with rotating medicinal (yakuyu) water was consistently reported from 2024 to the facility's closing in 2025. · 3 visitors, Nov 2024 – Jan 2026
- Sauna: A dry sauna (and a mist sauna, later suspended) was a regular draw for visitors throughout 2024-2025. · 3 visitors, Nov 2024 – Sep 2025
- Cold bath: A cold plunge bath located in the outdoor area, around 25°C, was reported by multiple visitors. · 3 visitors, Aug 2024 – Dec 2024
Practical
What you need
Hair dryer
✓ YesReported by two visitors
Facilities
Rest area
✓ YesConfirmed by recent visitor reports
Restaurant
✓ YesThe bathhouse historically served home-style meals and drinks in a tatami dining area, but this food service was discontinued after an ownership change in early 2025.Confirmed by recent visitor reports
How we know this
- Hair dryer: Hair dryers were available free of charge according to visitors in 2025. · 2 visitors, Feb 2025 – Jan 2026
- Rest area: A tatami rest area with massage chairs and a lounge was praised by several visitors before the facility's closure. · 3 visitors, Nov 2024 – Jan 2026
- Restaurant: The bathhouse historically served home-style meals and drinks in a tatami dining area, but this food service was discontinued after an ownership change in early 2025. · 3 visitors, Aug 2024 – May 2025
Getting there
How to get there
Nearest station
Oguchi · JR East · JH14About 19 min on foot, 1.5 km in a straight line
Address
1 Chome-7-23 Baba, Tsurumi Ward, Yokohama, Kanagawa 230-0076From the facility's listing
Show a driver
いやさか湯The name in Japanese, for a taxi or at the counter
Phone
+8145-583-5161Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
x.comOfficial, in Japanese
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What matters
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Questions
Common questions
Does Iyasaka Yu allow tattoos?
Visitors from 2024 through 2025 reported tattooed customers freely using the baths and sauna, especially in the evening.
Can I visit Iyasaka 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 Iyasaka Yu cost?
Admission was 530 yen in late 2024 and 550 yen by spring 2025, in line with Kanagawa's common sento price.
