About steel and wooden handles

Kusakichi knives are made with steel and wooden handles selected to suit the purpose and user.
Each material has distinct characteristics, with differences in sharpness, ease of handling, and maintenance.

About steel

ZDP189

ZDP189 is an extremely hard powder stainless steel.
It has excellent edge retention and can maintain a sharp cutting edge for a long period of time, making it suitable for those who want to reduce the frequency of sharpening.
Because of its high hardness, sharpening it takes some getting used to, but it is a steel material chosen by those who prioritize sharpness.

ZA18

ZA18 is a well-balanced steel material among stainless steels.
It is rust-resistant and easy to maintain, making it ideal for home use. It is recommended for those who value consistent sharpness and practicality.

Aogami No. 1

Aogami No. 1 is one of the hardest carbon steels and is characterized by its sharp cutting edge.
This steel sharpens well and is popular among those who are particular about their cooking, as it allows you to enjoy developing the blade.
Basic care is required, such as removing moisture after use.

Ginsan (Silver Paper No. 3)

Ginsan is a stainless steel material that is both rust-resistant and sharp.
It has the same sharpening feel and sharpness as carbon steel, but requires less maintenance. It is suitable for those who want both everyday use and sharpness.

White steel (white steel)

White steel is a carbon steel with few impurities and very simple properties. It has a sharp cutting edge and is easy to sharpen, allowing you to experience the true performance of a blade. Although it requires maintenance, this steel is recommended for those who want to experience the basics of knife making.

About the wooden handle

rosewood octagonal pattern

Rosewood is a very hard, heavy, and luxurious wood. The octagonal shape fits securely in the hand, providing stable operation. It is highly durable and suitable for those who want to use it for a long time.

Tagayasan Octagonal Handle

Tagayasan is a wood that is so hard and water-resistant that it is also called "ironwood."
It has a weighty feel that stabilizes the overall balance of the knife. It is easy to apply force and is suitable for those who prefer a firm feel when using it.

Zelkova pattern

Zelkova is a wood that has been used in Japan for a long time and is characterized by its moderate hardness and lightness.
The handle is comfortable in the hand and does not cause fatigue even when used for long periods of time.
It is an easy-to-use material for everyday knives.

About Kusakichi knives

At Kusakichi, we value sharpness, ease of use, and reliability as a tool by combining steel with a wooden handle.
Please understand the differences between the materials and choose the one that best suits your usage.