10Good

10Good is a long-established artificial whetstone manufacturer based in Tokoname City, Aichi Prefecture, an area known for its pottery craftsmanship. Founded in 1940, the company has spent decades refining reliable sharpening tools for everyday use, guided by the belief that regular sharpening improves both cooking and knife performance.

They design and manufacture whetstones and practical accessories that make home knife care easier so anyone can enjoy a better sharpening experience and maintain a well-kept kitchen setup.

We also recommend visiting 10Good on Instagram for video guides on using their products.