KIYA – Sharpening Stones

KIYA – traditional Japanese sharpening stones for precise sharpening

The KIYA brand is one of the oldest and most respected manufacturers of knife tools in Japan. Its whetstones are renowned for their high quality workmanship, even wear and long service life. Each stone is designed to provide the most accurate and finest results, whether for everyday sharpening or final polishing of the blade.

KIYA whetstones are the ideal choice for demanding users who want to sharpen Japanese knives with respect for their geometry and hardness. Thanks to the wide range of grit sizes, everyone can put together their own customised sharpening set.

Why choose KIYA whetstones:

Made in Japan – precision, tradition, performance

Excellent for knives with high hardness (including HRC 60+)

Even removal and smooth surface for controlled sharpening

Available in various grits – from basic to extra fine

Ideal for home enthusiasts and professionals alike

Tip

We recommend combining medium grit (e.g. #1000) for regular sharpening with fine grit (e.g. #3000–8000) for the final finish.