In Ginza, Kengo Kuma & Associates builds Kayanoya, a 188 m² dashi shop whose facade of slender wooden elements brings a sense of forest into the hardest urban grid in Asia.
Dashi — Japan's elemental soup stock, the umami base of most traditional cooking — requires more than a counter and a shelf. It requires a specific atmosphere: calm, sensory, connected to the natural materials and slow processes that produce it. Kuma's brief was to build this atmosphere for international visitors in a district that has none of it by default. The response is a facade that filters rather than confronts: wood elements varying in dimension and position, arranged three-dimensionally so that their expression changes with season, time of day, and viewing angle. What reads as a grid from the street becomes something more variable close up, more alive at oblique angles.
Inside, the material register continues and deepens. Washi paper — the Japanese handmade sheet material that has been produced by the same methods for over a thousand years — appears alongside natural stone, producing what the design team describes as "a gentle, soft space befitting a shop centred around Japanese dashi." The sensory logic is consistent: hard urban exterior, permeable wooden boundary, then quiet interior where the product is present without spectacle. The visitor experience moves through a register of progressively greater quietness.
The Nomura Company executed the construction; Daiko Electric Company handled the illumination, which is critical to the facade's performance across hours. Photographer Keishin Horikoshi documents the shop at moments when the wood's dimensional variation produces the depth it was designed to produce — the facade reading as surface at one angle, as volume at another, the light moving through the elements rather than bouncing off them.
Kayanoya Ginza is a small building with a specific brief and a resolved architectural answer to it. In a district where almost everything announces itself at maximum volume, a 188 m² space that introduces forest into the equation is not a modest gesture. It is a precise one.
















