"Is it possible to make the Ishime kanshitsu based on green color? " This model has been produced by this requirement. The surface is very beautiful with the metalic feeling. This time, a base color is green, at the same time Nakaya is making other color with tin finish Kanshitsu technique. A grip section has "Zogan" made from white sea shell. You can check this website on "Zogan". It is truly artistic craftsmanship to decorate stone-like appearance on a pen true to its name ('Ishi" means a stone in Japanese). * The model you can see below has a white sea shell "Zogan" on the grip section, (Usually, A white seashell Zogan costs $66, however, in this case, the Zogain is on 'Kanshitsu' surface, so that the cost was a little higher additionaly.) An additinal price for Zogan on Ishime surface ; Gold Zogan ; $210 , Seashell Zogan $200. Please ask Nakaya in case of silver (tin) finish zogan. Should you have any requirement of Ishi-me in other colors, please let us know it. "Ishi-me Kan-shitsu" in grip part only, is also well accepted by the customers.