Go to Sento!

tokyo ☀   4-13C, H65%, W-NW,
Monday - Moon day,
2 Jan,
moon in Pisces,
the 5th day of the 12th lunar month.

Sento (public bath)
 Tenjin-yu in Shinagawa, near Keikyu Sinbanba station
 
There are two hot springs in Tokyo.
Kitashinagawa Onsen is very famous because of its black colour.
 
 
New Year's gift from Kitashinagawa Onsen