Right Onsen

Right OnsenKanagawa › Kawasaki

Yuiru Asahiyu-Gensen

4.2★ · 746 Google ratings · Kawasaki, Kanagawa · 朝日湯源泉 ゆいる

Open in Google Maps Official site (Japanese)
Natural hot-spring water Free-flowing source water Rest area Restaurant
Before you go

Can you bathe here?

Day visitors
✓ YesListed as a day-use onsen: a bath for day visitors by definition. No visitor review states otherwise.from the facility's listing category
Hours
11:00–00:00from the facility listing
Price
¥2,100Admission depends on the course chosen: about 2,100–2,300 yen for a 3-hour weekday course, but over 3,000 yen for a full-time pass (2026).stated by 3 visitors · Apr 2026 – Jul 2026
Time limit
Entry sold in 1-hour, 3-hour, or unlimited ('freetime') coursesVisitors describe purchasing time-limited entry courses of 1 hour, 3 hours, or unlimited stay, with pricing varying accordingly.stated by 3 visitors · Apr 2026 – Aug 2026
Tattoos
Not known · call aheadno policy stated in the 34 recent reviews we read or on the facility's website

How we know this

Watch out
Price
Admission depends on the course chosen: about 2,100–2,300 yen for a 3-hour weekday course, but over 3,000 yen for a full-time pass (2026).
stated by 3 visitors · Apr 2026 – Jul 2026
Time limit
Visitors describe purchasing time-limited entry courses of 1 hour, 3 hours, or unlimited stay, with pricing varying accordingly.
stated by 3 visitors · Apr 2026 – Aug 2026
The bath

What you’ll find

A quiet, no-talking sauna-and-bath facility near Kawasaki featuring strong carbonated mineral baths and twice-hourly aufguss sessions, with time-based entry courses and a specific late-evening slot for guests with tattoos.

Outdoor bath
NoReviewers from 2026 consistently note there is no outdoor bath, though an indoor open-air-style relaxation area exists.stated by 3 visitors · Mar 2026 – Jun 2026
Sauna
✓ YesMultiple reviewers describe two sauna rooms (a mugwort sauna and a Finnish-style sauna) with hourly aufguss performances.stated by 3 visitors · Jun 2026 – Aug 2026
Cold bath
✓ YesVisitors describe a deep cold plunge bath, some noting temperatures around 10°C and depth enough to submerge fully.stated by 3 visitors · Jun 2026 – Aug 2026
Rest area
✓ YesThe facility includes a relaxation floor with lounge chairs, a library area, and outdoor-style resting spaces.stated by 3 visitors · Apr 2026 – Jul 2026
Restaurant
✓ YesThe facility has an on-site restaurant or café on the first floor serving meals to bathers.stated by 3 visitors · Apr 2026 – Jul 2026
The water
Spring type
Iodine-containing sodium chloride mineral spring (hypertonic, weakly alkaline)The posted spring analysis lists an iodine-sodium chloride mineral spring that is hypertonic and weakly alkaline (2026).stated by 2 visitors · Apr 2026
Timing

When to go

Quietest Tuesday around 11:00; busiest Friday around 19:00. Measured by Google over past visits, not a forecast.

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Quiet Busy

DayHours
Monday11:00–00:00
Tuesday11:00–00:00
Wednesday11:00–00:00
Thursday11:00–00:00
Friday11:00–00:00
Saturday10:00–00:00
Sunday10:00–00:00
Practical

Plan your visit

📍 3 Chome-1-2 Kokandori, Kawasaki Ward, Kawasaki, Kanagawa 210-0852
🚃 Hama-Kawasaki station, 0.5 km
📞 +8144-333-4126
📋 Show at the counter: 朝日湯源泉 ゆいる
Google Maps
Nearby

Other baths close by

Kawasaki · 4.3★
Kawasaki · 4.0★
Kawasaki · 4.1★
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