Right Onsen

Right OnsenTokyo › Itabashi City

Aqua Saison

3.9★ · 395 Google ratings · Itabashi City, Tokyo · アクアセゾン

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

Can you bathe here?

Day visitors
✓ YesFrom the facility's listing
Hours
13:30–23:00From the facility's listing
Closed
FridayWeekly closing days from the listing
Tattoos
✓ AllowedConfirmed by recent visitor reports
Price
¥600 adultReported by two visitors
How we know this

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

The bath

What you’ll find

Aqua Saison is a neighborhood sento (public bathhouse) with a sauna, cold plunge, high-concentration carbonated bath, and a walking pool; tattoos appear tolerated, sauna costs extra, and lockers need a returnable 100-yen coin.

Bath setup
Outdoor bath
✓ YesConfirmed by recent visitor reports
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesConfirmed by recent visitor reports
Rest area
✓ YesReported by two visitors
Spring water
Bath temperature
40°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

Sauna
A sauna is available but requires an additional fee on top of the base bath admission.
Confirmed by recent visitor reports
Bath temperature
Main bath temperature was reported around 40°C, though one review noted it closer to 42°C.
Reports differ; confirmed by recent visitor reports
Practical

What you need

Soap & shampoo
✓ ProvidedConfirmed by recent visitor reports
Lockers
✓ Coin returnedConfirmed by recent visitor reports
Hair dryer
✓ YesReported by two visitors
How we know this

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

Timing

When to go

Quietest Thursday around 22:00. Busiest Monday around 18:00.

8A9A10A11A12P13P14P15P16P17P18P19P20P
MO
TU
WE
TH
FR
SA
SU

Quiet Busy

Based on Google visit patterns, not a forecast.

Weekly hours
DayHours
Monday13:30–23:00
Tuesday13:30–23:00
Wednesday13:30–23:00
Thursday13:30–23:00
FridayClosed
Saturday13:30–23:00
Sunday12:00–23:00

Closed Friday.

Getting there

How to get there

Nearest station
TokiwadaiAbout 6 min on foot, 0.5 km in a straight line
Address
3 Chome-14-6 Tokiwadai, Itabashi City, Tokyo 174-0071From the facility's listing
Show a driver
アクアセゾンThe name in Japanese, for a taxi or at the counter
Phone
+813-3967-4126Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
aqua-saison.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

Tokiwa Kenko Onsen
3.9★ · 0.7 km
Day useTattoosOutdoor bathSauna
Kotobukiyu
4.0★ · 0.8 km
Day useTattoos ?Sauna
Iwa-no-Yu
4.3★ · 0.9 km
Day useTattoos ?
Pabliva Hakko
3.3★ · 0.9 km
Day useTattoos ?Sauna
Yu House
4.3★ · 1.1 km
Day useTattoos ?Outdoor bathSauna
Maenohara Onsen Sayano Yudokoro
4.2★ · 1.3 km
Day useTattoos ?Outdoor bathKakenagashi
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Questions

Common questions

Does Aqua Saison allow tattoos?
Multiple reviewers (2026) reported seeing tattooed bathers using the facility without being refused entry.
Can I visit Aqua Saison without staying overnight?
Listed as a sento (public bathhouse): a bath for day visitors by definition. No visitor review states otherwise.
How much does Aqua Saison cost?
Admission was listed at 550 yen in March 2026 and 600 yen in August 2026, with sauna use as an extra fee.