O2 Plage
Tokyo, Japan

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Under ¥100
Whole-space hire
Private hire
Access
Finnish
Sauna type
PrivateCold PlungeUrban
About
O2 Plage is a private sauna floor inside the Grand Hammer leisure building in Shinbashi, Tokyo. Individual rooms use Finnish sauna stones for self-service loyly and each opens onto its own cold plunge. Rooms are booked whole by the hour rather than shared on a drop-in basis.
Good to know
- Bookable as a private session: rent the room for your group rather than sharing with strangers.
- Cold plunge available on site: use it between rounds for the classic contrast cycle.
- Urban venue: it sits inside the city rather than at a coast or lake. A session fits into a day in town.
Hours
- 00:00-24:00
Common questions
Do I need to book O2 Plage?
Yes. The sauna is booked as a private hire for your group.
How much does O2 Plage cost?
Hiring the whole sauna costs under ¥100.
Does O2 Plage have a cold plunge?
Yes. There is a cold plunge on site for contrast rounds.
When is O2 Plage open?
Typical hours are 00:00-24:00.


