ha HA! I found it. Deep in the underground, free art awaits.

It's in what's really the Yaesu area near Tokyo Station rather than Nihonbashi. The building it's in doesn't have the feel of a typical gallery building either. You'd expect a lineup of authentic works favored by big-company executive offices and reception rooms, but there are lots of exhibitions by young artists dealing with contemporary themes, which makes it fun.

A great gallery in a great location I like that you can always see several exhibitions at once

Seeing such wonderful works was truly refreshing for the soul. Thank you.

A gallery in the Yaesu area near Takashimaya. Focuses on contemporary art, with secondary-market works too. It's underground, with a spacious layout.