It is through a random sighting of a fascinating glow on a piece of discarded glass that Nissho Kogyo's Jewelry Glass was born. At the production site of Nissho Kogyo Co., Ltd. in Shizuoka, where the parent company does its research and development into materials to create protective coating on various surfaces, a test piece of material was casually discarded. When the founder chanced upon the discarded test piece, he was attracted by the gradient of colours that seemed to appear on the surface of the glass. The glow of gradient seemed harness a certain visual quality that elevates an ordinary piece of everyday ware into something extra ordinary, something special. And there begins the journey of the idea of jewelry glassware.