Vivalo Cyclocross Special

Just came across photos of this sweet custom fixed / single speed cyclocross frame by Kusaka-san and his newly re-launched Vivalo-brand. There was that Kinfolk "Urban Bike" built also by Kusaka already but the fact that more and more of these keep popping up everywhere indicates that dedicated steel sscx frames are becoming the thing to be riding. And why not?

See the whole photoset here.

EDIT. And this, it's bit different, though...