koganeyu (黄金湯)
Bathhouse · Tokyo · Japan
a neighbourhood sento rebuilt in 2020 with a hiba-wood sauna, a deep cold bath and a dj booth plus taproom at the desk; it now has the most イキタイ (want-to-go) votes of any sauna in japan.

what they run
- heat
- Dry / Finnish
- cold
- Cold plunge
- access
- Walk in
- booking
- walk-in
- who
- mixed
- what to wear
- varies
sources
- official sitechecked 2026-10-11
- sauna-ikitai.com national rankingchecked 2026-10-11
- SAUNACHELIN 2020 (Time Out Tokyo JP)checked 2026-10-11
- Time Out Tokyo, tattoo-friendly onsen and sentochecked 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