Aizen Kiln is a small studio located in the mountains of nature in Hasami-cho, Higashisonogi-gun, Nagasaki Prefecture.

Two craftsmen and a staff of three work diligently to create each piece. Aizen Kiln's products have a rusticity in their materials, giving them a calm and sophisticated feel. And yet, they have a design that can be easily used every day and functionality that has been carefully considered in every detail. They place importance on putting thought into each piece, rather than producing many identical pieces. The differences between each piece are the "characteristics" of the tableware, and these differences can be enjoyed as individuality.