Suehiro is a company based in Niigata, Japan. They specialise in making whetstones for all practical applications, and run the gamut from coarse to very fine stones of twenty thousand grits. The GOKUMYO series are loved by cabinet makers, chefs, cutlery dealers and collectors. We are the direct agent for Suehiro’s stones, and OEM proposals are also welcomed should the customer want something tailored to their specific needs.