Tokyo studio Key Operation has completed an apartment building in Yokohama covered with thin concrete panels that create a random pattern of light and shadow across the facades. More
Both charred and red-dyed cedar clad this warehouse by Tokyo studio Key Operation, located at a cemetery in Japan's Hyogo Prefecture where David Chipperfield is also adding new buildings (+ slideshow). More
Apartments in this raw concrete block in Tokyo by architects Key Operation feature indoor balconies that look over both the street and internal stairwells, so neighbours can see who's coming and going (+ slideshow). More
This Tokyo house by Japanese architects Key Operation has been designed around the movements of the client's pet cat, writes Yuki Sumner. More