This Kyoto Ohira natural Japanese stone, from the famous Narutaki mine, is designed for the final sharpening stages of Japanese knives, wood chisels, and woodworking tools. Its fine texture allows for an extremely precise edge while polishing the blade for a high-quality finish.

Selected from the Ipponsen category, known for the quality of its natural stones, it offers a unique sharpening sensation appreciated by artisans. Delivered in a protective case, each stone exhibits natural variations in color and texture that attest to its unique character.