The expanded Shun Dual Core knife collection.
New to Dual Core

Dual Core, Expanded

Three essential new knife shapes and a new 5-Piece Block Set bring the original Dual Core collection into even more moments of everyday preparation.

Now 35% off during the Dual Core Steel Event.

The new Shun Dual Core Chef’s, Paring, and Master Utility knives.
Three New Essentials

More Ways to Experience Dual Core

Meet the new 8-inch Chef’s Knife, 4-inch Paring Knife, and 6.5-inch Master Utility Knife—each crafted with the distinctive layered steel and precision performance of the original Dual Core collection.

Explore the New Shapes
Just Launched

Meet the New Dual Core Knives

Essential shapes for everyday preparation, now crafted with the remarkable sharpness and distinctive layered construction of Dual Core.

Shun Dual Core 5-Piece Block Set.
New 5-Piece Set

The New Essentials, Together

The Dual Core 5-Piece Block Set includes the new Chef’s, Paring, and Master Utility knives, a combination honing steel, and an expandable birch kickstand block.

Shop the Block Set
Close view of original Shun Dual Core layered steel. Original Dual Core
Close view of Shun Shiranami Dual Core steel. Shiranami
The Dual Core Steel Event

Two Distinctive Collections. Special August Pricing.

Discover the expanded original Dual Core collection and award-winning Shiranami—two remarkable expressions of Shun’s innovative Dual Core steel construction.

Now 35% Off MSRP

Explore Award-Winning Shiranami

Discover exceptional Dual Core steel, wave-inspired design, and remarkable performance across the Shiranami collection.

Shun Shiranami Chef’s Knife against wave-inspired artwork.

Meet Shiranami

Award-winning design, remarkable balance, and innovative Dual Core steel—now 35% off during the Dual Core Steel Event.

Discover Shiranami

Award-Winning. Extraordinary. Unforgettable.

From the statement-making Chef’s Knife to the gift-worthy block set, Shiranami has been recognized for exceptional design, craftsmanship, and performance.

Esquire Home Awards 2026 logo.
Best New Chef’s Knife Esquire Home Awards 2026
Robb Report Home Awards 2026 logo.
Best Knives: Shiranami 6-Piece Block Set Robb Report Home Awards 2026
Blade Show 2025 winner logo.
Best New Kitchen Knife Blade Show 2025
PRO kitchen cutlery from Kai Housewares.
From the Makers of Shun

PRO from Kai Housewares

Discover professional performance, reliable precision, and special August pricing on PRO kitchen cutlery.

Shop PRO

Find the Right Knife for the Task

Craftsperson sharpening a knife in Japan.

Handcrafted in Japan

In Seki City, each Shun knife is crafted through more than 100 steps of artistry and precision.

Discover Our Story
Selection of Shun knives from different series.

Not Sure Which Series Is Right for You?

See how Shun series differ in style, construction, and feel.

Compare Shun Series
Shun Shiranami knife collection. Shiranami
Shun original Dual Core knife collection. Original Dual Core
The Dual Core Steel Event

35% Off Shiranami & Dual Core

Discover two distinctive expressions of Shun’s innovative Dual Core steel construction—award-winning Shiranami and the original Dual Core collection.

Close view of Shun Dual Core layered steel.
VIP Early Access

The Original Dual Core Collection Is Growing

New essential shapes are joining the collection. Join the VIP list to shop the newest additions Monday—24 hours before the public launch.

Get VIP Access
Now 35% Off MSRP

Explore Award-Winning Shiranami

Discover exceptional Dual Core steel, wave-inspired design, and remarkable performance across the Shiranami collection.

Shun Shiranami Chef’s Knife against wave-inspired artwork.

Meet Shiranami

Award-winning design, remarkable balance, and innovative Dual Core steel—now 35% off during the Dual Core Steel Event.

Discover Shiranami

Award-Winning. Extraordinary. Unforgettable.

From the statement-making Chef’s Knife to the gift-worthy block set, Shiranami has been recognized for exceptional design, craftsmanship, and performance.

Esquire Home Awards 2026 logo.
Best New Chef’s Knife Esquire Home Awards 2026
Robb Report Home Awards 2026 logo.
Best Knives: Shiranami 6-Piece Block Set Robb Report Home Awards 2026
Blade Show 2025 winner logo.
Best New Kitchen Knife Blade Show 2025
Close view of Shiranami Dual Core steel. Shiranami
Close view of the original Dual Core steel pattern. Original Dual Core
One Innovative Steel Story

Two Distinctive Collections. One Dual Core Construction.

Shiranami and the original Dual Core collection both feature 71 alternating micro layers of VG10 and VG2 stainless steels— engineered for lasting sharpness, durability, and unmistakable beauty.

The Original Collection

Explore Dual Core

Specialized Japanese shapes, exceptional sharpness, and a distinctive layered blade pattern—now 35% off MSRP.

PRO kitchen cutlery from Kai Housewares.
From the Makers of Shun

PRO from Kai Housewares

Discover professional performance, reliable precision, and special August pricing on PRO kitchen cutlery.

Shop PRO

Find the Right Knife for the Task

Craftsperson sharpening a knife in Japan.

Handcrafted in Japan

In Seki City, each Shun knife is crafted through more than 100 steps of artistry and precision.

Discover Our Story
Selection of Shun knives from different series.

Not Sure Which Series Is Right for You?

See how Shun series differ in style, construction, and feel.

Compare Shun Series
Shun Shiranami knife collection. Shiranami
Shun original Dual Core knife collection. Original Dual Core
The Dual Core Steel Event

35% Off Shiranami & Dual Core

Discover two distinctive expressions of Shun’s innovative Dual Core steel construction—award-winning Shiranami and the original Dual Core collection.

Now 35% Off MSRP

Explore Award-Winning Shiranami

Discover exceptional Dual Core steel, wave-inspired design, and remarkable performance across the Shiranami collection.

Shun Shiranami Chef’s Knife against wave-inspired artwork.

Meet Shiranami

Award-winning design, remarkable balance, and innovative Dual Core steel—now 35% off during the Dual Core Steel Event.

Discover Shiranami

Award-Winning. Extraordinary. Unforgettable.

From the statement-making Chef’s Knife to the gift-worthy block set, Shiranami has been recognized for exceptional design, craftsmanship, and performance.

Esquire Home Awards 2026 logo.
Best New Chef’s Knife Esquire Home Awards 2026
Robb Report Home Awards 2026 logo.
Best Knives: Shiranami 6-Piece Block Set Robb Report Home Awards 2026
Blade Show 2025 winner logo.
Best New Kitchen Knife Blade Show 2025
Close view of Shiranami Dual Core steel. Shiranami
Close view of the original Dual Core steel pattern. Original Dual Core
One Innovative Steel Story

Two Distinctive Collections. One Dual Core Construction.

Shiranami and the original Dual Core collection both feature 71 alternating micro layers of VG10 and VG2 stainless steels— engineered for lasting sharpness, durability, and unmistakable beauty.

The Original Collection

Explore Dual Core

Specialized Japanese shapes, exceptional sharpness, and a distinctive layered blade pattern—now 35% off MSRP.

PRO kitchen cutlery from Kai Housewares.
From the Makers of Shun

PRO from Kai Housewares

Discover professional performance, reliable precision, and special August pricing on PRO kitchen cutlery.

Shop PRO

Find the Right Knife for the Task

Craftsperson sharpening a knife in Japan.

Handcrafted in Japan

In Seki City, each Shun knife is crafted through more than 100 steps of artistry and precision.

Discover Our Story
Selection of Shun knives from different series.

Not Sure Which Series Is Right for You?

See how Shun series differ in style, construction, and feel.

Compare Shun Series
Gift-worthy Shun knife sets styled for summer gifting and kitchen upgrades.
Up to 40% Off Knife Sets*

Our Summer Set Sale Is On

Save on beautifully matched Shun sets for gifting, upgrading, and everyday kitchen performance.

New Shiranami Shapes Have Arrived

Discover three striking new additions to Shiranami—an extraordinary new way to experience one of Shun’s most exceptional collections.

Shun Shiranami chef’s knife against wave-inspired artwork.

Meet Shiranami

For those who value something truly exceptional, Shiranami brings extraordinary beauty, balance, and precision to the kitchen.

Discover Shiranami

Award-Winning. Extraordinary. Unforgettable.

From the statement-making chef’s knife to the gift-worthy set, Shiranami has been recognized for exceptional design, craftsmanship, and performance.

Esquire Home Awards 2026 logo.
Best New Chef’s Knife Esquire Home Awards 2026
Robb Report Home Awards 2026 logo.
Best Knives: Shiranami 6-Piece Block Set Robb Report Home Awards 2026
Blade Show 2025 winner logo.
Best New Kitchen Knife Blade Show 2025
Summer Gift Guide

Summer Gifting Starts Here

Celebrate graduations, weddings, new homes, hosts, and summer gatherings with beautifully crafted Japanese cutlery made to be used, loved, and remembered.

Find the Right Knife for the Task

Black-and-white image of a craftsman sharpening a knife in Japan.

Handcrafted in Japan

In Seki City, each Shun knife is crafted through more than 100 steps of artistry and precision.

Discover Our Story

Customer Favorites

Discover the knives Shun customers love most.

Selection of Shun knives from different series arranged on cutting boards over a dark wood surface.

Not Sure Which Series Is Right for You?

See how Shun series differ in style, construction, and feel.

Compare Shun Series
Gift-worthy Shun knife sets styled for summer gifting and kitchen upgrades.
Up to 40% Off Knife Sets*

Upgrade Your Kitchen with Shun Sets

Discover beautifully matched Shun sets for gifting, upgrading, and summer celebrations—crafted for lasting performance in the kitchen.

Summer Grilling Sale

Shop limited-time savings on grilling-ready knives and sets before the season ends.

Summer Gift Guide

Dads, Grads & Summer Gifting

Celebrate graduations, weddings, new homes, and summer gatherings with beautifully crafted Japanese cutlery made to be used, loved, and remembered.

Shun Shiranami chef’s knife against wave-inspired artwork.

Meet Shiranami

For those who value something truly exceptional, Shiranami brings extraordinary beauty, balance, and precision to the kitchen.

Discover Shiranami

Award-Winning. Extraordinary. Unforgettable.

From the statement-making chef’s knife to the gift-worthy set, Shiranami has been recognized for exceptional design, craftsmanship, and performance.

Esquire Home Awards 2026 logo.
Best New Chef’s Knife Esquire Home Awards 2026
Robb Report Home Awards 2026 logo.
Best Knives: Shiranami 6-Piece Block Set Robb Report Home Awards 2026
Blade Show 2025 winner logo.
Best New Kitchen Knife Blade Show 2025

Find the Right Knife for the Task

Black-and-white image of a craftsman sharpening a knife in Japan.

Handcrafted in Japan

In Seki City, each Shun knife is crafted through more than 100 steps of artistry and precision.

Discover Our Story

Customer Favorites

Discover the knives Shun customers love most.

Selection of Shun knives from different series arranged on cutting boards over a dark wood surface.

Not Sure Which Series Is Right for You?

See how Shun series differ in style, construction, and feel.

Compare Shun Series
Summer grilling scene with grilled meat, vegetables, and outdoor entertaining setup.
Summer Grilling Sale

Summer Grilling Starts Here

From prep to plate, Shun’s summer-ready knives are built for every part of the grilling experience. Enjoy 35% off favorites and even greater savings on select sets.

Featured Summer Grilling Offers

Explore the knives and sets built for every part of the grilling experience.

Summer Gift Guide

Dads, Grads & Summer Gifting

Celebrate Father’s Day, graduation season, weddings, and summer gatherings with beautifully crafted Japanese cutlery made to be used, loved, and remembered.

Shun Shiranami chef’s knife against wave-inspired artwork.

Meet Shiranami

For those who value something truly exceptional, Shiranami brings extraordinary beauty, balance, and precision to the kitchen.

Discover Shiranami

Award-Winning. Extraordinary. Unforgettable.

From the statement-making chef’s knife to the gift-worthy set, Shiranami has been recognized for exceptional design, craftsmanship, and performance.

Esquire Home Awards 2026 logo.
Best New Chef’s Knife Esquire Home Awards 2026
Robb Report Home Awards 2026 logo.
Best Knives: Shiranami 6-Piece Block Set Robb Report Home Awards 2026
Blade Show 2025 winner logo.
Best New Kitchen Knife Blade Show 2025

Find the Right Knife for the Task

Black-and-white image of a craftsman sharpening a knife in Japan.

Handcrafted in Japan

In Seki City, each Shun knife is crafted through more than 100 steps of artistry and precision.

Discover Our Story

Customer Favorites

Discover the knives Shun customers love most.

Selection of Shun knives from different series arranged on cutting boards over a dark wood surface.

Not Sure Which Series Is Right for You?

See how Shun series differ in style, construction, and feel.

Compare Shun Series
Summer grilling scene with grilled meat, vegetables, and outdoor entertaining setup.
Summer Grilling Sale

Summer Grilling Starts Here

From prep to plate, Shun’s summer-ready knives are built for every part of the grilling experience. Enjoy 35% off favorites and even greater savings on select sets.

Featured Summer Grilling Offers

Explore the knives and sets built for every part of the grilling experience.

Shun Shiranami chef’s knife against wave-inspired artwork.

Meet Shiranami

For those who value something truly exceptional, Shiranami brings extraordinary beauty, balance, and precision to the kitchen.

Discover Shiranami

Award-Winning. Extraordinary. Unforgettable.

From the statement-making chef’s knife to the gift-worthy set, Shiranami has been recognized for exceptional design, craftsmanship, and performance.

Esquire Home Awards 2026 logo.
Best New Chef’s Knife Esquire Home Awards 2026
Robb Report Home Awards 2026 logo.
Best Knives: Shiranami 6-Piece Block Set Robb Report Home Awards 2026
Blade Show 2025 winner logo.
Best New Kitchen Knife Blade Show 2025

Find the Right Knife for the Task

Black-and-white image of a craftsman sharpening a knife in Japan.

Handcrafted in Japan

In Seki City, each Shun knife is crafted through more than 100 steps of artistry and precision.

Discover Our Story

Customer Favorites

Discover the knives Shun customers love most.

Selection of Shun knives from different series arranged on cutting boards over a dark wood surface.

Not Sure Which Series Is Right for You?

See how Shun series differ in style, construction, and feel.

Compare Shun Series
A New Wave Is Coming
March 16
A New Wave Is Coming
March 16
Join the First Wave →

Automatic Knife Release Form

You must read and fill out this form before Kai USA, Ltd. can sell to you, or ship to you, any Automatic or Butterfly Knives. By electronically signing this online form, you confirm that you are in compliance with the federal statutes shown below as well as any applicable state and local regulation.

By placing an order or receiving a product service (such as warranty repair service) from us, you agree that you meet any or all of the following criteria:

APPLICABLE FEDERAL STATUTES

18 U.S.C. § 1716 (G) (2) (1-4) provides, in summary:

Switchblade (automatic) knives can be shipped to civilian and armed forces supply or procurement officers and employees of the federal government ordering or procuring or purchasing such knives in connection with activities of the Federal government; to supply or procurement officers in the National Guard, the Air National Guard or militia of the state or territory of the District of Columbia ordering, procuring or purchasing such knives in connections with the activities of such organizations; to supply or procurement officers or employees of the municipal government of the District of Columbia or the government of any state or territory of any county, city or other political subdivision of a state or territory ordering, procuring or purchasing such knives in connection with the activities of such government.

15 U.S.C. § 1244 provides, in summary:

Knives can be shipped by common carrier; that sale, transportation or distribution, possession or introduction into interstate commerce of switchblade knives is authorized if it is pursuant to a contract with the armed forces; or, any member or employee thereof acting in the performance of his or her duty may possess switchblade knives and may have them shipped to him and sold to him or her. The possession and transportation upon his or her person of a switchblade knife or a blade 3 inches or less is authorized to any handicapped individual who has the use of only one arm.

STATE LAW PROVISIONS

It would be impossible to provide an exhaustive review of the laws that may apply in the various fifty states and in the various counties, parishes, municipalities, and other political subdivisions within each state. By signing this form below, you will be certifying that in addition to complying with federal law, you have determined which, if any, state or local laws apply to you, and that you are acting in compliance with those laws.

No Post Office Box addresses can be used on this form. Item(s) must be sent in going UPS or Fed Ex. No USPS shipments will be accepted. If the address that you have filled out on this form is no longer a valid address, you must contact us and fill out a new form.

Customer Information

Acknowledgements and Representations

f-18 form successfully submitted

A confirmation will be sent to your email shortly. You can find your signed form in your Account.

Please note, you cannot add to cart without signing the f-18 agreement

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  • 1800 SW Teton Avenue
  • Tualatin, OR 97062
  • Phone: 503-682-1966
  • Toll Free: 800-325-2891
  • Fax: 503-682-7168
  • kaiusa.com

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