Hitohira Kikuchiyo Manzo Blue #2 Deba 150mm Ebony Handle (Saya)

Kikuchiyo is a blacksmith based in Sakai. He was under tutelage of a legendary blacksmith in this region for well over two decades before taking over his masters forge. He’s known for his high quality White and Blue steel blades but is particularly recognized for his excellent stainless Ginsan (Silver #3) and Honyaki blades. He is an expert of temperatures and is able to achieve the correct hardness and gumminess through his technique. He always works with great ambition and efficiency hoping to develop his skills as a craftsman, modeling each of his knives on the image of his master’s forge.

For this series these excellent blades are paired with Manzo’s great and consistent single bevel sharpening. Manzo is a sharpener in Sakai who exclusively sharpens single bevel knives. His sharpening style is characterized by a deep Ura (concave backside) and flat Kireha (primary bevel). In his opinion the deep ura contributes to a better geometry, performance and longer lasting performance throughout the life of the blade, even with repeated sharpening. A plus side of a deep ura is that you rarely get to see scratch marks across the ura when sharpening the back side yourself. Manzo sharpened knives are further refined with subtly chamfered back and choil, a good polish and good ‘out of the box’ edges.

The traditional Japanese fish filleting knife. A very old knife shape used for breaking down fish and often poultry. Very efficient in filleting due to their single bevel geometry designed to be strong, reduce friction and have a very keen edge. While it takes a small adjustment in technique the results are often much better compared to using a western filleting knife. Strong enough to cut through fishbones and a much sharpen edge resulting in higher quality cuts essential for taste, texture and quality of the produce. 

This is a carbon steel knife with a soft stainless steel cladding. Many Japanese knives are constructed with a 3-layer design known as “San Mai,” where a hard, high-quality steel core is sandwiched between two layers of softer steel. In this case, the core is made of carbon steel, while the outer layers, or cladding, are composed of stainless steel. This construction combines the benefits of a carbon steel edge—such as easy sharpening and excellent edge retention—with the added corrosion resistance of stainless steel for the rest of the blade.

Although the cladding offers protection against oxidation, it’s still important to care for the knife properly. Store it clean and dry, avoid air-drying after washing, and never place it in the dishwasher. Additionally, steer clear of cutting very hard materials like frozen food or bones, which can damage the edge.