Masahisa Funayuki KnifeThe Funayuki is a lightweight, versatile fish-prep knife often used as an Ai-Deba. It’s thinner and narrower than a standard Deba, making it easier to handle for detailed work like filleting.This black-forged knife is made from single-beveled high-carbon steel, known for its sharpness and resilience. It features a metal bolster, which is slightly loose but does not impact usability. A well-maintained and clean piece overall.Sharpened and ready for use upon arrival. Please unpack with caution. Sharpening service included.It features the engraving "正久" (Masahisa), with the brand's hot stamp on the handle.A classic black-forged blade with character and precision—excellent for fish prep enthusiasts and traditional knife collectors.Length: 345mmBlade Length: 200mmBlade Width: 36mmBlade Thickness: 5mmWeight: 166gSHARPENED by a Japanese Sharpener. Razor sharp. The sharpener is in Kyoto, the traditional city in Japan as you know. You can use without maintenance. You don't need to pay maintenance costs after receiving. If any, please feel free to ask, English available.- SHIPPING NOTE from Japan・A PHONE NUMBER REQUIRED・I cannot ship to P.O. Box.・Some area of countries will be applied a remote area fee (25 USD or more, the most of US and West Europe is okay.)