Kugaharayu
Tokyo, Japan

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¥
Budget-friendly
Drop-in
Access
Steam · Infrared · Sento
Sauna type
Cold PlungeUrban
About
Kugaharayu is a neighbourhood sento in Ota, Tokyo, drawing on both a natural hot spring and an artificial carbonated bath. Entry covers the steam sauna; the far-infrared sauna costs a small surcharge, and each has its own cold plunge. The bathhouse is billed as Ota Ward's first health-promotion sento.
Good to know
- 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
- Tue-Fri 14:00-24:00
- Sat-Sun,Hols 12:00-24:00
- closed Mon (following day if Mon is a holiday)
Common questions
Do I need to book Kugaharayu?
No. You can turn up during opening hours without booking.
How much does Kugaharayu cost?
Sessions are typically under ¥25 a person.
Does Kugaharayu have a cold plunge?
Yes. There is a cold plunge on site for contrast rounds.
When is Kugaharayu open?
Typical hours are Tue-Fri 14:00-24:00; Sat-Sun,Hols 12:00-24:00; closed Mon (following day if Mon is a holiday).


