To provide a piece of kitchen furniture of which the corner section can be formed by a simple bending process even when a metal plate constituting the kitchen furniture is a thick plate or a stainless steel plate of which the process is difficult, and also, which demonstrates a sharpness and a profound feeling as if a metal lump has been shaved by eliminating the roundness of the corner section as much as possible.

One or a plurality of V-shaped grooves being in parallel are grooved on the rear surface of the stainless steel plate constituting the kitchen furniture. Then, the corner section 22 is formed by bending the stainless steel plate at the section of the V-shaped groove.