Sakai Takayuki Kasumitogi Series – 150mm Deba (Model 6035)

Sakai Takayuki is one of the most respected names among knife enthusiasts and collectors. Founded in Sakai (Osaka), the brand carries over 600 years of knife-making tradition, dating back to the 16th century when blades were originally crafted for trimming tobacco leaves. One of its most renowned blacksmiths, Itsuo Doi, is the grandson of Japan’s legendary bladesmith Keijiro Doi.

The Kasumitogi Series is a product line designed for both beginner cooks and experienced chefs, offering excellent craftsmanship at an accessible price point. This Deba knife is hand-forged using Yasuki Shirogami Steel (#3) as the core, clad with a softer steel through the traditional Kasumi method. Shirogami (White Paper) Steel is known for its superior sharpness retention and ease of sharpening. The U-shaped Japanese Magnolia Wood (Hinoki) handle, paired with a water buffalo horn ferrule, provides a comfortable and secure grip even during extended use.

Specifications

• Model: 6035

• Blade Length: 150 mm

• Total Length: 290 mm

• Weight: ~230 g (Weight may slightly vary as each knife is hand-finished by a blacksmith)

• Blade: Shirogami #3 High Carbon Steel (Kasumi Cladding)

• Handle: U-Shaped Magnolia Wood (Hinoki) with Water Buffalo Ferrule

• Hardness: HRC 60 ± 1 (Rockwell) with 9–12° sharpening angle

• Edge: Single Bevel (Right-Handed)

• Made in Japan

Why This Knife?

The Deba knife is built with a wide, thick spine, offering the strength and precision needed for filleting fish and crushing small bones. This 150mm Deba is ideal for handling larger fish such as tuna, jackfish, and marlin, providing excellent control for breaking down whole fish with confidence.