Right Onsen › Kanagawa › Yokohama
Yako-yu
4.2★ · 170 Google ratings · Yokohama, Kanagawa · 矢向湯
✓ Day visitors✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesConfirmed by recent visitor reports
Hours
15:00–22:00From the facility's listing
Tattoos
? Call aheadNo policy stated in the 33 recent reviews we read or on the facility's website
Price
¥550 adultConfirmed by recent visitor reports
Bathing
Men and women separateReported by two visitors
How we know this
- Day visitors: Multiple visitors bathed as day-use customers in 2024–2026; admission 530–550 yen for bath only, 800 yen with sauna rental. · 4 visitors, Feb 2025 – May 2026
- Price: Day-use bath admission 530 yen (2025-02), raised to 550 yen from 2025-03-01 onward; sauna extra (200 yen additional in 2024-12). · 3 visitors, Feb 2025 – Feb 2026
- Bathing arrangement: Standard male/female separation; reviews reference men's and women's sides. · 2 visitors, Oct 2025 – Jan 2026
Atmosphere
The bath
What you’ll find
Natural hot spring public bath in Yokohama with multiple baths including high-power jet massage and electric bath; day-use only, cash preferred.
Bath setup
Indoor baths
4.0Reported by two visitors
Outdoor bath
✕ NoReported by two visitors
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesConfirmed by recent visitor reports
Spring water
Spring type
sodium-calcium sulfate-chlorideReported by one visitor
Source temperature
19.3°CReported by one visitor
Bath temperature
40°CConfirmed by recent visitor reports
pH
pH 8.1Reported by one visitor
How we know this
- Indoor baths: Central pool complex with warm bath, hot bath, jet bath, cold spring bath; plus electric bath and additional specialty baths. · 2 visitors, Oct 2025 – Feb 2026
- Outdoor bath: Reviewers confirm indoor baths only; no outdoor bath or outside sitting area. · 2 visitors, Nov 2025 – Jan 2026
- Sauna: Sauna available; ~100 °C, seats 6, no TV, plays background music (jazz until ~20:00, J-pop thereafter), pine aroma, 200 yen additional fee (2024–2025). · 4 visitors, Oct 2025 – May 2026
- Cold bath: Cold water bath (natural spring) ~17–20 °C, seats 3, separate from main baths. · 3 visitors, Oct 2025 – Jan 2026
- Spring type: Official analysis states sodium–chloride–bicarbonate spring; pH 8.1, source temperature 19.3 °C. · 1 visitor, Feb 2025
- Source temperature: Posted spring temperature 19.3 °C; wood-fired heating applied to reach bathing temperatures. · 1 visitor, Feb 2025
- Bath temperature: Multiple visitors report warm bath ~40 °C and hot bath 42–44 °C; cold water bath ~17–20 °C from natural spring. · 3 visitors, Feb 2025 – Mar 2026
- pH: Posted analysis: pH 8.1 (alkaline). · 1 visitor, Feb 2025
Practical
What you need
Towels
Rental availableConfirmed by recent visitor reports
Soap & shampoo
For sale at the counterShampoo and soap not provided at washing stations; must bring own or purchase at counter.Confirmed by recent visitor reports
Hair dryer
✓ YesConfirmed by recent visitor reports
Facilities
Rest area
✓ YesConfirmed by recent visitor reports
Restaurant
✕ NoReported by one visitor
How we know this
- Towels: Towel rental available free with bath admission or included in sauna package. · 3 visitors, Jan 2025 – Dec 2025
- Soap & shampoo: Shampoo and soap not provided at washing stations; must bring own or purchase at counter. · 3 visitors, Jan 2025 – Feb 2026
- Hair dryer: Hair dryer available; cost 10–20 yen per 3 minutes (older price 10 yen, recent 20 yen); weak airflow reported. · 4 visitors, Dec 2024 – Feb 2026
- Rest area: Rest area with seating, tropical fish tank, and merchandise (canned badges, drinks); bench seating outside bath area. · 3 visitors, Oct 2025 – Mar 2026
- Restaurant: No on-site restaurant; canned drinks (Iyoishikola) available for purchase in rest area. · 1 visitor, Sep 2025
Timing
When to go
Quietest Wednesday around 16:00. Busiest Saturday around 19:00.
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Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | 15:00–22:00 |
| Tuesday | 15:00–22:00 |
| Wednesday | 15:00–22:00 |
| Thursday | 15:00–22:00 |
| Friday | 15:00–22:00 |
| Saturday | 15:00–22:00 |
| Sunday | 15:00–22:00 |
Getting there
How to get there
Nearest station
Yako · JR East · JN03About 5 min on foot, 0.4 km in a straight line
Address
5 Chome-3-19 Yako, Tsurumi Ward, Yokohama, Kanagawa 230-0001From the facility's listing
Show a driver
矢向湯The name in Japanese, for a taxi or at the counter
Phone
+8145-581-1153Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
k-o-i.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 Yako-yu without staying overnight?
Multiple visitors bathed as day-use customers in 2024–2026; admission 530–550 yen for bath only, 800 yen with sauna rental.
How much does Yako-yu cost?
Day-use bath admission 530 yen (2025-02), raised to 550 yen from 2025-03-01 onward; sauna extra (200 yen additional in 2024-12).
