Konosuke

Konosuke represents the pinnacle of Sakai's renowned knife-making tradition, producing some of the most sought-after kitchen knives among professional chefs and serious cooking enthusiasts. Based in Sakai, Japan—a city with over 600 years of blade-making heritage—Konosuke has built its reputation on creating exceptional high-performance kitchen knives that exemplify the "laser" geometry Sakai is famous for.

The brand's most iconic achievement is the Fujiyama line, designed in collaboration with renowned sharpener Morihiro, which has become a benchmark for precision cutting performance. Konosuke specializes in ultra-thin blade geometries, with their HD2 series widely considered the epitome of Sakai lasers—knives ground so thin they glide through ingredients with minimal resistance while maintaining structural integrity.

What sets Konosuke apart is their thoughtful approach to steel selection and construction. The brand primarily works with monosteel construction, utilizing Swedish stainless steel and specialty semi-stainless alloys that balance edge retention with ease of maintenance. This focus on semi-stainless materials offers users the performance characteristics closer to traditional carbon steel while providing improved corrosion resistance for practical kitchen use.

Konosuke's product range spans both traditional carbon steel options for purists and modern stainless variants for those seeking lower maintenance. Each blade features distinctive hand-written kanji laser etching, adding an artisanal touch to these precision instruments. The brand's commitment to extreme thinness behind the edge, combined with quality heat treatment, creates knives that excel at delicate slicing work while remaining versatile enough for general kitchen tasks.

For cooks who prioritize cutting performance above all else, Konosuke offers some of the thinnest, most responsive blades available in the Japanese knife market. Their knives represent a modern interpretation of Sakai's laser-grinding tradition, delivering professional-grade performance in both home and commercial kitchens.