Whetstone • #10000 • including plastic holder • stone dimensions: 210 x 70 x 10 mm

The Naniwa Gouken Kagayaki series is designed for users who strive for the ultimate finish and maximum sharpness. The word 輝 (Kagayaki) means “shine” or “brilliant”. These stones are ideal for professional chefs and knife enthusiasts who work with high-quality steels. The Kagayaki stones are available in a wide range of grit sizes, from #220 to #12,000, making them suitable for both restoring an edge and creating a very high finish.

Head office based in Osaka, naniwa specialises in abrasive technolygy, or as they say:' "cutting-edge technology, and we mean it literally". Good to know, I would say.

Premium Japanese water stones for those who demand precision, control, and superior sharpness. Naniwa water stones are a world leader. Manufactured in Japan, Naniwa stones are renowned for their fast-cutting action, consistent grit quality, and smooth sharpening experience. Naniwa has a huge range of sharpening stones, each with unique sharpening properties, making them a top choice for both professionals and sharpening enthusiasts.

Elwin de Veld about Naniwa

Thanks to the strong connection we have with our knifemaker Sakai Takayuki, they also shared their knowledge with us about sharpening stones. My personal contact, Ogawa san, who I now know for mor then 10 years already, worked at naniwa, before he cjoined Sakai Takayuki. Actually now I realise, Ogawa san just informed me that his son will Join the team now as well. Anyway, Ogawa san shared his knowledge with us and adviced us in the world of naniwa stones. Of course we tested them and shared the same conclusion: high quality stones with, each excellent with their own high sharpening or polishing ability.