Right Onsen

Right OnsenTokyo › Adachi City

Yamato-yu (Adachi City 121-0815)

4.0★ · 79 Google ratings · Adachi City, Tokyo · 大和湯

Open in Google MapsOfficial site (Japanese)
Day visitors Outdoor bath
Before you go

Can you bathe here?

Day visitors
✓ YesFrom the facility's listing
Hours
15:45–21:00From the facility's listing
Closed
ThursdayWeekly closing days from the listing
Tattoos
? Call aheadNo policy stated in the 39 recent reviews we read
Price
¥550 adultConfirmed by recent visitor reports
How we know this

Sources and what has to be true before we print a fact

The bath

What you’ll find

Yamato-yu is a historic pre-war Tokyo neighborhood sento famous for its strongly sulfurous 'Kusatsu-yu' medicated bath made with Kusatsu hot-spring salts (not natural spring water), alongside a separate hot tub, with no on-site parking.

Bath setup
Indoor baths
2Confirmed by recent visitor reports
Outdoor bath
✓ YesReported by one visitor
Spring water
Bath temperature
44°CConfirmed by recent visitor reports
How we know this

Sources and what has to be true before we print a fact

Guide

Good to know

Bath temperature
The plain hot tub runs about 43-45°C while the medicated Kusatsu-salt tub runs cooler at about 41-42°C, and several reviewers over the years found the water uncomfortably hot.
Confirmed by recent visitor reports
Hair dryer
A coin-operated hair dryer is available for 20 yen.
Confirmed by recent visitor reports
Outdoor bath
One reviewer mentioned an outdoor bath, but no other review, including several detailed ones, confirms an outdoor bath exists.
Reported by one visitor
Practical

What you need

Towels
Rental availableReported by two visitors
Soap & shampoo
✓ ProvidedReported by two visitors
Hair dryer
✓ YesConfirmed by recent visitor reports
How we know this

Sources and what has to be true before we print a fact

Timing

When to go

Weekly hours
DayHours
Monday15:45–21:00
Tuesday15:45–21:00
Wednesday15:45–21:00
ThursdayClosed
Friday15:45–21:00
Saturday15:45–21:00
Sunday15:45–21:00

Closed Thursday.

Getting there

How to get there

Nearest station
NishiaraiAbout 10 min on foot, 0.8 km in a straight line
Address
2 Chome-19-7 Shimane, Adachi City, Tokyo 121-0815From the facility's listing
Show a driver
大和湯The name in Japanese, for a taxi or at the counter
Phone
+813-3883-8395Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
x.comOfficial, in Japanese

Directions in Google Maps

The map loads only when you ask for it and connects your browser to Google.

Nearby

Other baths close by

THE SPA Nishiarai
3.7★ · 1.0 km
Day useTattoos ?Outdoor bathSauna
Hotta-yu sento
4.0★ · 1.3 km
Day useTattoosOutdoor bathSauna
Eisen-yu
3.9★ · 1.5 km
Day useTattoosSauna
Taihei-yu
3.5★ · 1.5 km
Day useTattoos ?Outdoor bath
Okada-yu
3.4★ · 1.6 km
Day useTattoosOutdoor bathSauna
Wakamatsuyu
4.0★ · 1.7 km
Day useTattoosSauna
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 Yamato-yu (Adachi City 121-0815). Everything below is optional except the last box.

Contributions are reviewed before anything changes on Right Onsen. A single report tells us where to look; it does not become a fact on its own. We never publish your email address.

Questions

Common questions

Can I visit Yamato-yu (Adachi City 121-0815) without staying overnight?
Listed as a sento (public bathhouse): a bath for day visitors by definition. No visitor review states otherwise.
How much does Yamato-yu (Adachi City 121-0815) cost?
Admission was reported as about 500 yen in 2024, 520 yen in early 2025, and 550 yen by mid-2025.