Ono Knife

Ono Knife — Seki's Best-Kept Secret

Behind many of the world's most acclaimed Japanese knives stands Ono Knife from Seki City. For decades, this master cutler has been the secret OEM powerhouse, crafting blades for elite international brands (most notably the global phenomenon, Shun). This is a testament to their peerless technical mastery and quality control.

While their OEM work is legendary, the Ono brand itself represents their pure, unadulterated craftsmanship. They specialize in advanced powdered steel technology like SG2/R2 and VG10, creating blades of exceptional hardness, razor-sharpness, and stunning durability. Their proprietary "Ice Hardening" and "DynaSUS" processes push the limits of metallurgy.

Free from the constraints of designing for others, Ono Knives are where their engineers' passion truly shines—offering serious chefs and connoisseurs direct access to Seki's finest production innovation, incredible sharpness, and flawless fit and finish from the source itself.

In the cutlery world, some names are marketed globally, while others build empires behind the scenes. Ono Knife is the latter. For over half a century, this Seki City-based manufacturer has been the engineering and production mastermind, operating as the original equipment manufacturer (OEM) for some of the most prestigious and recognizable knife brands on the international stage. If you've owned a top-tier Japanese-style knife, there's a strong chance it was born in Ono's state-of-the-art facility.

This role as a premier OEM is not a hidden secret; it's a badge of honor. It signifies an unparalleled command of every aspect of knife-making: from mastering the complex sintering of high-end powdered steels (SG2/R2, VG10) to perfecting advanced manufacturing techniques like their proprietary "Ice Hardening" and "DynaSUS" treatment for ultimate corrosion resistance. Their quality control is legendary, ensuring every blade that leaves their factory is flawless.

But the Ono brand itself is where this expertise is unleashed without compromise. Liberated from the specific design briefs of client brands, Ono knives are a pure expression of their technical prowess. They represent direct access to Seki's cutting edge—literally and figuratively. You experience the result of decades of R&D focused on one goal: creating tools of phenomenal performance.

This means blades with devastating, long-lasting sharpness, impeccable balance, and ergonomic handles designed for professional use. Choosing an Ono-branded knife means bypassing the marketing to acquire a instrument from the very source that sets the global standard. It’s a choice for those who value the substance of metallurgical innovation and impeccable execution over brand recognition, connecting you directly to the Seki craftsmen who have been quietly shaping the world of cutlery for generations.

“Seki's OEM powerhouse — the factory behind the world's biggest knife brands, now forging under their own name.”

Est. 1916 | 大正5年

Known for OEM manufacturing for global brands (incl. Shun), Ice Hardening treatment, powdered steel mastery

Website onoknife.com

People

Founder: Raijiro Ono
Current Head: Takeshi Ono 大野武志

Craft

Known For: OEM manufacturing for global brands (incl. Shun), Ice Hardening treatment, powdered steel mastery
Steel: SG2/R2, VG10

Location

Address: 4164-1 Shimouchi, Seki, Gifu 501-3217, Japan
Region: Seki, Japan
Coordinates: 35.4987227, 136.9108653

Brand

Logo

Native Name

大野ナイフ製作所

Why Ono Knife Matters

Ono Knife has been the OEM manufacturing force behind some of the world's most recognizable knife brands — most notably Shun. With 114 employees and a state-of-the-art facility in Seki, they've quietly set the standard for factory-scale precision in Japanese knife production. Their proprietary "Ice Hardening" and "DynaSUS" processes represent some of the most advanced metallurgical treatments in the industry. In 2024, they received the 57th Good Company Award. Now producing under their own brand, Ono finally lets consumers buy directly from the source.

Does Ono Knife Allow Unsolicited Visits?

Not open to public visits.

Knives by Ono Knife

Ono SG2 69-layer Damascus

This series is essentially Ono's own iteration of the Shun Fuji sereis. Forged in Seki City, a name synonymous with legendary Japanese cutlery, the Ono S... Read more

This series is essentially Ono's own iteration of the Shun Fuji sereis. Forged in Seki City, a name synonymous with legendary Japanese cutlery, the Ono Suzukaze series is built for cooks who aren’t afraid to make a statement. This is a knife defined by its confident, tall profile, offering a smooth, commanding rock through herbs and vegetables without worrying about knuckle clearance.At its core lies SG2 powdered steel, renowned for its exceptional sharpness and steadfast edge retention. It’s cloaked in 69 layers of contrasting Damascus, polished to highlight the pattern but finished with a practical tsuchime (hammered) texture along the edge to combat food sticking.The unique triangular Western WA handle is its masterpiece. It merges the balance of a Wa handle with the ergonomic confidence of a Western one, crafted from handsome Pakkawood for a secure, comfortable grip that feels like a natural extension of your hand.The Suzukaze doesn’t whisper; it performs. It’s Seki craftsmanship at its most bold—a blend of striking looks, innovative design, and serious cutting power. Read less

Pros

Ideal for the household
Great artistic
Excellent fit and finish

Cons

Relatively hard to sharpen
High budget

Sanmai - Stainless Damascus Clad Tsuchime

Frequently Asked Questions about Ono Knife

Who is Ono Knife?

Ono Knife is a Japanese knife maker based in Seki, Japan , established in 1916. They are known for OEM manufacturing for global brands (incl. Shun), Ice Hardening treatment, powdered steel mastery. Their signature steels include SG2/R2, VG10. Available at Knives and Stones Australia.

What knives does Ono Knife make?

Ono Knife produces the following knife lines: Ono SG2 69-layer Damascus. We currently carry 4 products from Ono Knife at Knives and Stones. They specialise in OEM manufacturing for global brands (incl. Shun), Ice Hardening treatment, powdered steel mastery.

Where is Ono Knife located?

Ono Knife is located in Seki, Japan. Japanese knife-making regions each have distinct traditions. Seki in Gifu Prefecture has a 700-year bladesmithing history and is Japan's largest knife production centre.

Where can I buy Ono Knife knives in Australia?

Knives and Stones is an authorised Australian stockist of Ono Knife. You can shop online at knivesandstones.com.au with free shipping on orders over $99, or visit our stores in St Peters (Sydney), Crows Nest (Sydney) and Braddon (Canberra) to handle the knives before buying.