In another unit, the living area looks out onto another courtyard featuring a large cherry tree in the corner. The room's exposed concrete walls also highlight several trademarks of Ando's work, including visible bolt holes—intentionally left over from carefully placed wall molds—as well as the varnished concrete finish described by others as "smooth as silk."  Photo 5 of 11 in Tadao Ando’s Curved Concrete Ito House Asks $7M in Tokyo

Tadao Ando’s Curved Concrete Ito House Asks $7M in Tokyo

5 of 11

In another unit, the living area looks out onto another courtyard featuring a large cherry tree in the corner. The room's exposed concrete walls also highlight several trademarks of Ando's work, including visible bolt holes—intentionally left over from carefully placed wall molds—as well as the varnished concrete finish described by others as "smooth as silk."