Hatsukokoro ZDP-189 Petty 150mm
This unique line of knives is made by a number of talented knife makers, including San-Etsu Hamono in Seki. The ZDP-189 line is simple, slick, and works like a charm. ZDP-189 is a high-speed powder steel, which can attain a Rockwell Hardness of 67+. In layman’s terms, it’s insanely hard steel that gets wicked sharp and holds an edge like nothing else.
Paired with our Carbon Fiber Gold Fleck Handle, you have a visually striking performer ready for any task in the kitchen!
- Brand: Hatsukokoro
- Line: Hayabusa
- Core Steel: ZDP-189
- Cladding: Stainless
- Finish: Machine Polish
- Style: Petty
- Blade Length: 148mm
- Overall Length: 279mm
- Spine at Heel: 2mm
- Spine Mid: 1.8mm
- Spine 1cm Behind Tip: 0.9mm
- Weight: 95g
- HRC: 67
- Handle: Carbon Fiber Gold Fleck
About us
We take responsibility for selecting and providing authentic quality products through our direct relationships with Japanese suppliers. Shipping trouble? We have your back and will manage it. Problem with your order? Contact us and we make it right. If you are our customer, we will not stop until we get the perfect knife in your hands.
- Tony Owner of Tokushu knife

Tokushu FAQ
We take full responsibility for ensuring your knife arrives safely and in perfect condition. If you experience any shipping delays, damage, or other issues, don’t worry—we’ve got you covered. Contact us, and we’ll handle everything until your knife is in your hands.
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For assistance, contact us at Tony@Tokushuknife.com.
FREE SHIPPING in the United States on orders over $99. Orders are typically fulfilled within 2 business days, with shipping times of 1 - 5 business days via UPS Ground.
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Need help? We handle all shipping issues, including lost packages and claims—contact us at Tony@Tokushuknife.com for support!