A celebrated traditional craftsman of Sakai and recipient of the Order of the Sacred Treasure, Silver Rays. Born into a family of ironworks, he entered the world of blacksmithing by destiny, remarkably mastering his craft in just four and a half years—a feat that typically requires a decade.

As the master behind the "Honyaki" series, the pinnacle of the Sakai Takayuki brand, he expertly manipulates high-grade steels such as Shirogami #1 and Aogami #1, which are notoriously difficult to forge. From Yanagiba to Bone-cutting and Soba-cutting knives, his precise handiwork instills unparalleled sharpness and dignity into every blade. Recognized as one of Osaka’s "Distinguished Craftsmen (Naniwa no Meiko)," his work represents the zenith of modern Japanese blacksmithing.

A master blacksmith who studied under his father, the legendary Keijiro Doi, inheriting the secret forging techniques passed down exclusively within the Doi family. Living by the conviction that "the more steel is forged, the stronger it becomes," he pours his soul into every blade, facing the forge with unwavering dedication.

He is the master behind the highly acclaimed Aogami #2 (Blue Steel No. 2) series within the "Sakai Takayuki" brand. Through his exhaustive hammering process, he draws out the steel’s ultimate tenacity and toughness, resulting in an edge with extraordinary retention. Carrying the bloodline of a legend and refusing any compromise, the blades he creates are true masterpieces, worthy of being a lifelong companion.

The foremost authority on sharpening and the current Chairman of the Sakai Traditional Cutlery Craftsmen's Association. Since being certified as a Traditional Craftsman in 1999, he has lived by the conviction of "constantly pursuing the ultimate edge," breathing life into every blade, from single-edged traditional styles to flawless mirror-polished finishes.

Dedicated to passing his craft to the next generation, he continues to work daily alongside his sons in the sharpening workshop, pouring his heart and soul into the preservation of tradition. As a leader of the Sakai cutlery industry, the razor-sharp edges he produces through tireless refinement represent the "Conscience of Sakai Cutlery"—a standard of excellence that professional chefs trust implicitly.

A professional swordsmith inheriting traditional techniques in Seki City, Gifu Prefecture—one of the world's three great cutlery centers. His original brand, "Saru-kyu," offers functional works of art that fuse unique swordsmith forging expertise with "SPG2 powder steel," the next generation of high-grade steel.

These blades feature an extreme, razor-sharp edge and a one-of-a-kind hammered Damascus pattern. Each hand-sharpened edge, adjusted to the millimeter, provides a sensation as if the blade is being absorbed into the ingredients. Experience tradition and innovation in your hands. We deliver the pride and joy of a lifelong companion to all who love the art of cooking.