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Long kitchen knife with a wooden handle on a light gray background

Product Overview

The MASAHIRO Carbon Professional Sujihiki 240mm is a long, narrow slicing knife designed for precision cutting of meat and fish, crafted in Seki City, Gifu Prefecture, one of Japan’s most renowned blade-making regions.

Seki has been synonymous with sword and knife craftsmanship for over 700 years, and MASAHIRO stands as one of its leading manufacturers. 

Since its founding, MASAHIRO has focused on continuous improvement of raw materials and manufacturing techniques, pursuing exceptional sharpness, durability, corrosion resistance, and user-friendly design.

This Sujihiki belongs to the MASAHIRO Carbon Professional (Rose Handle) Series, made from pure Japanese carbon steel. The blade delivers a crisp, responsive cutting feel and a razor-sharp edge that professionals rely on for clean, single-stroke slicing of roasts, steaks, and fillets.

Hardened to HRC 60, the blade offers an excellent balance of edge retention and ease of resharpening. Its slim profile and lightweight construction reduce resistance during slicing, ensuring smooth, precise cuts without tearing fibers.

The knife features a full tang construction, with the steel running through the entire length of the handle for outstanding strength and stability. The handle is crafted from natural rosewood, providing a warm feel, secure grip, and refined appearance suited for professional kitchens.

Key Features

Professional Sujihiki slicing knife

Ideal for slicing meat, roasts, and fish with long, clean strokes.

Pure Japanese carbon steel blade

Offers outstanding sharpness, responsiveness, and traditional cutting performance.

Hardened to HRC 60

Balanced hardness for excellent edge retention and ease of maintenance.

Slim, lightweight blade design

Minimizes drag and enables precise, effortless slicing.

Full tang construction

Steel runs through the entire handle for durability and stability.

Natural rosewood handle

Elegant, durable, and comfortable for extended professional use.

Specifications

  • Blade length: 240 mm
  • Blade thickness: approx. 2.3 mm
  • Weight: approx. 145 g
  • Blade material: Japanese carbon steel
  • Hardness: HRC 60
  • Tang: Full tang
  • Handle: Natural rosewood
  • Knife type: Sujihiki (slicing knife)
  • Origin: Seki City, Gifu, Japan
  • Care: Carbon steel — hand wash only; wipe dry immediately after use

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Frequently asked questions

Where are your products made?

All knives and whetstones are handcrafted in Japan by skilled artisans. Each piece reflects the precision and heritage of Japanese craftsmanship, ensuring lasting performance and timeless beauty.

Do you ship internationally?

Yes. We offer complimentary worldwide shipping from Japan. All orders are carefully packaged and dispatched within 3–5 business days. Delivery time depends on your region.

Are import duties included in the price?

Depending on your country’s regulations, customs duties or taxes may apply. These charges are determined locally and are not included in our prices.