宗石 康佑 Kosuke Muneishi
宗石 康佑Kosuke Muneishi
宗石 康佑Kosuke Muneishi
Mr. Muneishi inherited a blacksmith shop that has been in business for 65 years. While the first and second generations mainly focused on making hatchets, Mr. Muneishi shifted the business's focus to the full-scale production of kitchen knives, a direction the shop has maintained to this day.
Building on the techniques passed down over many years, he has relentlessly pursued his own vision of "kuro-uchi" (black-finished blades), experimenting through self-taught trial and error to create a style he finds beautiful. Mr. Muneishi's aesthetic sensibility, which he describes as wanting "knives as beautiful as bamboo," is reflected in his blades. They possess the robust character typical of Tosa-style forged cutlery while also exuding a refined beauty. Particularly with his black-finished knives, he meticulously refines the surface and precisely aligns the edge to achieve an appearance that rivals even stainless steel knives.
Even with his Damascus knives, he continues to use a method where he personally layers the steel rather than relying on pre-made laminated materials. "If we don't keep doing this, the technique will be lost," he says. The process of continuously heating the steel requires exceptional skill and intuition. The knives born from this craftsmanship possess not only a sharp cutting edge but also flexibility and ease of sharpening. Furthermore, the fact that they are designed with ease of maintenance in mind is a hallmark of Mr. Muneishi's knives. Aiming to create knives that are chosen for their quality—"Tosa Muneishi is the best"—he continues to pursue a new beauty in Tosa-style forged blades.


Mr. Muneishi is the heir to a blacksmith shop that has been in operation for 65 years. While the first and second generations focused primarily on making hatchets, Mr. Muneishi shifted the business’s focus to the full-scale production of kitchen knives, a direction the shop has maintained to this day.
Building through self-taught trial and error on the techniques passed down over many years, he has pursued his own vision of “kuro-uchi” (black-finished blades)—a style he finds beautiful. Mr. Muneishi’s aesthetic sensibility, expressed in his desire for “knives as beautiful as bamboo,” is reflected in his blades, which retain the robust character typical of Tosa-style forged cutlery while possessing a refined beauty. In his black-finished knives, in particular, he meticulously refines the surface and aligns the edge to achieve an appearance that rivals even stainless steel knives.
Even with his Damascus knives, he continues to use a method where he personally layers the steel rather than relying on pre-made laminated materials. “If we don’t keep doing this, the technique will be lost,” he says. The process of continuously heating the steel requires exceptional skill and intuition. The knives born from this craftsmanship possess not only a sharp cutting edge but also flexibility and ease of sharpening. Furthermore, the fact that they are designed with ease of maintenance in mind is a hallmark of Mr. Muneishi’s knives. Aiming to create knives that are chosen for their quality—“Tosa Muneishi is the best”—he continues to pursue a new beauty in Tosa-style forged blades.