hotta-yu (堀田湯)
Bathhouse · Tokyo · Japan
an 80-plus-year-old adachi sento with a herbal sauna and an outdoor cold plunge, tattoo-friendly, and #20 in japan by want-to-go votes.



what they run
- heat
- Dry / Finnish
- cold
- Cold plunge
- access
- Walk in
- booking
- walk-in
- who
- mixed
- what to wear
- varies
sources
- Time Out Tokyo sauna guidechecked 2026-10-11
- sauna-ikitai.com national rankingchecked 2026-10-11
also in tokyo
- daikokuyu¥900
- kotobukiyu¥950
- minami-aoyama shimizuyu¥1180
- raku spa 1010 kanda¥1290
- sauna & hotel karumaru ikebukuro¥1980
- spa laqua¥2500