SOLO37
Kawaguchi, Japan
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Under ¥100
Whole-space hire
Private hire
Access
Finnish
Sauna type
Cold PlungePrivateAufguss
About
SOLO37 is a solo-focused private sauna near Kawaguchi station, with fully enclosed rooms for one to three guests. Each room has a cold plunge and self-served löyly, plus a bench long enough to lie down on. A women-only room and a shared-use VIP room are also available.
Good to know
- Cold plunge available on site: use it between rounds for the classic contrast cycle.
- Bookable as a private session: rent the room for your group rather than sharing with strangers.
- Runs aufguss sessions: a guided löyly ritual where an attendant fans the steam around the room on a schedule.
Hours
- Daily 10:00-24:00
Common questions
Do I need to book SOLO37?
Yes. The sauna is booked as a private hire for your group.
How much does SOLO37 cost?
Hiring the whole sauna costs under ¥100.
Does SOLO37 have a cold plunge?
Yes. There is a cold plunge on site for contrast rounds.
When is SOLO37 open?
Typical hours are Daily 10:00-24:00.
Take the atlas with you
Save saunas and log your sessions with Ember for iPhone.
