Yu Kurosaki Kokusen AS Santoku
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FREE SHIPPING in the United States on orders over $99. Orders are typically fulfilled within 2 business days, with shipping times varying by destination.
Each package has full insurance on every item.
Overview
The Yu Kurosaki Kokusen AS Santoku is a fast, compact workhorse crafted in Echizen, Japan. Kurosaki-san pairs an edge of Aogami Super with stainless cladding and a Migaki tsuchime (hammered) finish that helps food release as you chop. The Santoku profile excels at the “three virtues”—slicing, dicing, and mincing—so it’s a natural daily driver for home cooks and pros who want laser-like performance with less maintenance than full carbon.
If you’ve admired Kurosaki’s signature grinds and silky cutting feel, Kokusen delivers it in a versatile package that glides through onions, powers through dense squash, and trims proteins with confidence. Stainless cladding keeps patina to a minimum, while the AS core brings long edge life and crisp feedback on the stones.
For best results, use a soft, knife-friendly board (we recommend the Hasegawa Pro Cutting Board), keep the edge fresh with light stropping (our Tokushu Leather Strop), and oil the blade occasionally with Tsubaki (camellia) oil. Want it screaming sharp out of the box? Add our professional sharpening service.
Common Questions
Q: Is this Santoku good for home cooks?
A: Absolutely. The 170mm-class blade is nimble on smaller boards, tall enough for knuckle clearance, and the stainless cladding makes upkeep easy. It’s a perfect “one-knife” setup for everyday prep.
Q: Will it rust?
A: The cladding is stainless, so only the exposed Aogami Super edge can react. Wipe dry during use and after washing, and apply a thin coat of tsubaki oil if storing for a while.
Q: How do I maintain the edge?
A: Touch up with a few light passes on our leather strop. When it needs a full refresh, either use water stones or select our Tokushu Knife sharpening service at checkout.
Specifications
- Brand/Blacksmith: Yu Kurosaki (Echizen, Japan)
- Core Steel: Aogami Super (Blue Super)
- Cladding Type: Stainless cladding with migaki tsuchime finish
- Blade Length: 170mm (Santoku)
- Overall Length:
- Spine Thickness (Heel): ~1.8mm (varies by piece)
- Spine Thickness (Mid): ~1.6mm (varies by piece)
- Weight: ~128g (varies by piece)
- Handle Material: Octagonal rosewood with black pakkawood ferrule
- Hardness (HRC): ~63–64
Tokushu's Guarantee
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.
Insured and Protected
We provide shipping insurance on every order for your peace of mind. If your package is lost or not delivered, we handle the claim process to secure a refund or replacement for you.
For assistance, contact us at Tony@Tokushuknife.com.
Shipping information
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.
For international orders, we ship via UPS - DDP (Duties Paid), meaning all customs duties, taxes, and VAT are included in the product price for a smooth, hassle-free delivery. Shipping times vary by destination and are in addition to our 2-business-day fulfillment period.
Need help? We handle all shipping issues, including lost packages and claims—contact us at Tony@Tokushuknife.com for support!
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Cut Above the Rest
Built to Last
The high-grade steel we use is carefully selected and forged using techniques that have been proven over centuries. These knives aren’t just sharp – they’re built to stay that way through years of daily use. Plus, they develop a beautiful patina over time that tells the story of your cooking journey.
Need help?
Frequently Asked Questions
Order
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.
We provide shipping insurance on every order for your peace of mind. If your package is lost or not delivered, we handle the claim process to secure a refund or replacement for you.
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.
For international orders, we ship via UPS - DDP (Duties Paid), meaning all customs duties, taxes, and VAT are included in the product price for a smooth, hassle-free delivery. Shipping times vary by destination and are in addition to our 2-business-day fulfillment period.
Need help? We handle all shipping issues, including lost packages and claims—contact us at Tony@Tokushuknife.com for support!
Level up with a set
For a custom consultation to build your perfect knife contact Tony directly at Tony@Tokushuknife.com
Carter Cutlery Muteki #5529 Funayuki 190mm 7.48" by Taylor Shields
This Muteki Funayuki kitchen knife by Taylor Shields offers exceptional performance with its Hitachi White #1 steel core laminated with 410 stainless steel for superior sharpness and durability. The handle, made from Thuya and Leopardwood, is complemented by white and Tiffany blue G10 liners, providing a unique and elegant touch. Perfect for a wide range of kitchen tasks, this knife is as functional as it is beautiful.
Specifications:
- Style: Muteki, Funayuki Kitchen Knife
- Blade Steel: Hitachi White #1 Steel Core, Laminated with 410 Stainless Steel
- Finish: Forged/Polished
- Handle: Thuya, Leopardwood
- Liner: White G10, Tiffany Blue G10
- Blade Length: 7.48″ (190 mm, 6.27 sun)
- Blade Thickness: 0.082″ (2.09 mm)
- Blade Width: 1.81″ (46 mm)
- Weight: 4.87 oz (138 g)
- Maker: Taylor Shields
- Brand: Muteki
- Knife Type: Kitchen Knife
- Kitchen Knife Style: Funayuki
- Steel: White/Stainless
- Steel Finish: Forged/Polished
- Handle Material: Thuya, Leopardwood with G10 liners
- Weight Range: 4-4.99 oz
