Sukenari

Sukenari: The Toyama Forge That Tames Steel No One Else Can

Shop Sukenari knives

Sukenari(佑成), a brand with a trademark written in two Kanji, one is "to support" or can be broken down to "human and its right side", the other one is "become, achieve). According to the current Representative Director Nobuo Hanaki, this name is filled with the desire of making product that will become an inseparable part in the right hand of those who cook.

Eversince the founding of the company in Showa 8th (1933), Sukenari have been renowned for its products utilizing the hardest manufacturing technique of Honyaki. This applies not only to the traditional carbon steel, but also to modern stainless alloy steels, or even powder metallurgy steels. It is quite safe to say Sukenari, is one of the most, if not the most pioneering Japanese company in terms of new steel selection, with glorious track records of forging with steels never seen on any other kitchen knives.

Eversince the founding of the company in Showa 8th(1933), Sukenari have been renowned for its products utilizing the hardest manufacturing technique of Honyaki. This applies not only to the traditional carbon steel, but also to modern stainless alloy steels, or even powder metallurgy steels. It is quite safe to say Sukenari, is one of the most, if not the most pioneering Japanese company in terms of new steel selection, with glorious track records of forging with steels never seen on any other kitchen knives.

ZDP-189, YXR7 and HAP-40, these are the steels with extreme performance that was never considered by the industry to be suitable for knife making, yet Sukenari was daring enough to experiment with them, which lead to the adoptation by the industry. Without this company, we are likely unable to get our hands on some of the extreme performer knives today. It is great to see a Japanese company with rich history can breake the stereotype of lacking in innovation, and show us there are still potential for improvement. Just like the current company owner, 3rd-generation Hanaki - Mr. Nobuo Hanaki said: "we are willing to work hard to improve our skill and technique, so we can be relied upon by those who cook."

“The knife behind the knife — and the steel no one else dares.”

Est. 1933 | 昭和8年

Known for Forging the "unforgable" powdered steels

Website sukenari.jp Instagram @sukenari_official

People

Founder: Toukichi Hanaki 花木藤吉
Current Head: Nobuo Hanaki 花木信夫

Craft

Known For: Forging the "unforgable" powdered steels
Steel: ZDP-189, HAP40, White 1

Location

Address: 536-1 Fuchumachi Dojo, Toyama, 939-2757, Japan
Region: Toyama, Japan
Coordinates: 36.646334414, 137.162421113

Brand

Logo

Native Name

スケナリ

Why Sukenari Matters

Sukenari operates in the shadows of Japanese knife culture — a Toyama workshop that has quietly forged blades carrying far more prestigious Tokyo addresses. While celebrated brands took the spotlight, Sukenari provided the actual craftsmanship behind them, a worst-kept secret among serious collectors. Their appetite for exotic steel is unmatched — consistently among the first to work with then-unproven alloys, expanding what performance means in a kitchen knife. But their true crown is White Steel #1 Honyaki: single-steel, no cladding, no compromise. Where others abandoned this punishing tradition for practicality, Sukenari held the line — making them the last true custodians of the purest expression in Japanese bladesmithing.

Does Sukenari Allow Unsolicited Visits?

Suenari's Toyama HQ is not open to the public however there is a Sukenari Knife Shop in Nagoya that opens Monday to Satursday. The shop is directly manged by Sukenari and is walkable from the Nagoya Shinkansen station. TEL: 052-581-8919 ADD: 4-21-6 Meieki, Nakamura Ward, Nagoya, Aichi

Knives by Sukenari

Sukenari SG2 Sanmai Double Bevel

We’re not exaggerating when we say this: we haven’t seen this line in years. The return of Sukenari’s SG2 Migaki series is a genuine event for collectors and... Read more

We’re not exaggerating when we say this: we haven’t seen this line in years. The return of Sukenari’s SG2 Migaki series is a genuine event for collectors and pros who know what to look for. Hailing from the technical forges of Toyama, Japan, this is a masterclass in focused performance, pairing Sukenari’s renowned SG2 core with a clean, stainless sanmai clad construction.The choice of SG2 powdered steel is deliberate. It delivers the exceptional edge retention you demand, but its true genius lies in its balance. The fine grain structure takes a scary-sharp, refined edge, while remaining surprisingly cooperative on the stones compared to other super-steels. It’s performance without the punishment.The finish is pure Sukenari: a sleek, satin-brushed surface that’s highly resistant to fingerprints and stains. It’s a look that says professional, not pretentious.This is the knife you choose when the cut is all that counts. It’s for those who appreciate when form follows function with absolute precision. You get a razor’s edge that lasts, toughness for the long haul, and the rare peace of mind that sharpening it won’t be a chore. Read less

Pros

Excellent performance
Great for professionals
Easy to look after

Cons

Relatively hard to sharpen
High budget

Sanmai - Stainless Clad Migaki

Sukenari SG2 Damascus Double Bevel

Sukenari SG2 Damascus: Where Toyama Precision Meets ArtistryIf the Migaki line is Sukenari in a sharp suit, this is the black-tie edition. After years of rar... Read more

Sukenari SG2 Damascus: Where Toyama Precision Meets ArtistryIf the Migaki line is Sukenari in a sharp suit, this is the black-tie edition. After years of rarity, the return of the SG2 Damascus series is a celebration of form and function. It carries all the legendary Toyama performance of its sibling but dresses it in a breathtaking, polished Damascus cladding.Beneath the beauty, the soul is pure Sukenari: the same revered SG2 powdered steel core. It’s the heart of the operation, delivering monstrous edge retention and the ability to hold a scary-fine, razor-sharp edge. And true to form, it remains surprisingly manageable to sharpen, a testament to Sukenari’s masterful heat treatment.But the star is the finish. The cladding is a deeply etched, 69-layer Damascus, polished to a brilliant, shimmering finish that catches the light from every angle. As one owner put it, the finish is "way more impressive in person" – a true functional art piece that also helps prevent food sticking.This is for the cook who refuses to choose between top-tier performance and stunning looks. It’s Sukenari’s statement that the most serious tool can also be a masterpiece. After such a long wait, it’s not just a knife; it’s an event. Read less

Pros

Excellent performance
Great for professionals
Easy to look after
Great artistic

Cons

Relatively hard to sharpen
High budget
Mirror polish can be hard to maintain

Sanmai - Stainless Damascus Clad Mirror Polish

Sukenari Blue Steel Single Bevel Migaki

Traditional Single-Bevel Performance with Lasting Edge RetentionForged in Toyama, Japan, the Sukenari Blue Steel Single Bevel Migaki series combines traditio... Read more

Traditional Single-Bevel Performance with Lasting Edge RetentionForged in Toyama, Japan, the Sukenari Blue Steel Single Bevel Migaki series combines traditional Japanese blade geometry with the dependable performance of Blue Steel carbon steel.Blue Steel is highly regarded for its excellent balance of sharpness, edge retention and sharpening response. Its alloyed carbon steel composition allows it to take a very keen edge while maintaining that sharpness through extended use, making it particularly well suited to professional kitchens and experienced users who value consistent cutting performance.The traditional single-bevel geometry provides precise control, clean slicing and highly accurate cuts, making the series ideal for sashimi, fish preparation and other detailed Japanese kitchen work. A smooth Migaki polished finish gives the blade a clean, understated appearance that complements its professional character.Backed by Sukenari’s established craftsmanship, this line offers a refined balance of sharpness, durability and traditional Japanese performance. Read less

Pros

Excellent performance
Great for professionals

Cons

Need extra care
A little bit brittle

Nimai - Soft Iron Clad Migaki

Sukenari White Steel Single Bevel Migaki

Traditional Precision, Refined by SukenariForged in Toyama, Japan, the Sukenari White Steel Single Bevel Migaki series is designed for cooks who appreciate t... Read more

Traditional Precision, Refined by SukenariForged in Toyama, Japan, the Sukenari White Steel Single Bevel Migaki series is designed for cooks who appreciate the purity, control and sharpening response of traditional Japanese carbon steel.White Steel is known for its clean composition, fine grain structure and ability to take an exceptionally keen edge. It sharpens quickly and gives excellent feedback on the stone, making it particularly rewarding for users who maintain their knives regularly and value maximum control at the cutting edge.Combined with traditional single-bevel geometry, the blade delivers precise slicing, clean cuts and excellent food release for demanding Japanese preparation. The smooth Migaki polished finish keeps the appearance understated and professional, allowing the blade geometry and craftsmanship to take centre stage.A classic expression of Sukenari’s knife making, this series offers exceptional sharpness, precision and traditional character for serious cooks and professionals. Read less

Pros

Excellent performance
Great for professionals

Cons

Need extra care
Prone to rust

Nimai - Soft Iron Clad Migaki

Sukenari ZDP-247 Hairline

Every few years Sukenari works a steel nobody else has bothered with. ZDP-189, HAP40, SRS-13, YXR7, and now ZDP-247. It is not a new alloy. It comes from the... Read more

Every few years Sukenari works a steel nobody else has bothered with. ZDP-189, HAP40, SRS-13, YXR7, and now ZDP-247. It is not a new alloy. It comes from the same Hitachi (now Proterial) ZDP family as ZDP-189. Murray Carter was working a ZDP-247 variant back in the early 2000s, and described it as a steel made for forging rather than grinding from a blank. The steel came out of Hitachi about thirty years ago, and Sanyo Riki, the mill that laminates Sukenari's billets, says roughly a ton of it is left. What is new is a production kitchen series, which Sukenari debuted in August 2026. As far as we can tell, we are one of the first shops anywhere to sell commercially available ZDP-247 kitchen knives from a reputable maker, and possibly the first.Now the honest part. Sanyo Riki calls ZDP-247 a development grade, and the only thing we have been told about it is one line: powder stainless, heat-treat it like SRS-13. Proterial has never published a specification at all. So we cannot give you a carbon or chromium figure, because nobody outside Proterial has one.What we can give you is how it cuts. Sukenari takes it to 63 to 64 HRC, a touch under where they run ZDP-189. It is a hard powder steel and it holds an edge like one: a long plateau, then a clear signal that it wants the stones. The surprise came on the stones themselves. We put the 247 and the 189 on the same ones, and the 247 gives up a burr without the fight. It still rewards a good stone. It is stainless on paper. So is ZDP-189, and that still spots if you leave it wet. Wipe it, keep it dry, and do not twist it through bone.This is the Hairline: a stainless-clad san-mai with the ZDP-247 core between softer stainless layers, brushed rather than mirrored. Same construction and finish as the ZDP-189 Hairline that so many of you own, so the feel in hand and the thin grind behind the edge will be familiar. If you own the 189 and want the next chapter, this is it. If you are new to steels this hard, start with the ZDP-189 Hairline and come back for this one. Read less

Pros

Highly collectable
Excellent performance
Easy to look after

Cons

Need extra care

Sanmai - Stainless Clad Migaki

Sukenari ZDP-247 Damascus

Every few years Sukenari works a steel nobody else has bothered with. ZDP-189, HAP40, SRS-13, YXR7, and now ZDP-247. It is not a new alloy. It comes from the... Read more

Every few years Sukenari works a steel nobody else has bothered with. ZDP-189, HAP40, SRS-13, YXR7, and now ZDP-247. It is not a new alloy. It comes from the same Hitachi (now Proterial) ZDP family as ZDP-189. Murray Carter was working a ZDP-247 variant back in the early 2000s, and described it as a steel made for forging rather than grinding from a blank. The steel came out of Hitachi about thirty years ago, and Sanyo Riki, the mill that laminates Sukenari's billets, says roughly a ton of it is left. What is new is a production kitchen series, which Sukenari debuted in August 2026. As far as we can tell, we are one of the first shops anywhere to sell commercially available ZDP-247 kitchen knives from a reputable maker, and possibly the first.Now the honest part. Sanyo Riki calls ZDP-247 a development grade, and the only thing we have been told about it is one line: powder stainless, heat-treat it like SRS-13. Proterial has never published a specification at all. So we cannot give you a carbon or chromium figure, because nobody outside Proterial has one.What we can give you is how it cuts. Sukenari takes it to 63 to 64 HRC, a touch under where they run ZDP-189. It is a hard powder steel and it holds an edge like one: a long plateau, then a clear signal that it wants the stones. The surprise came on the stones themselves. We put the 247 and the 189 on the same ones, and the 247 gives up a burr without the fight. It still rewards a good stone. It is stainless on paper. So is ZDP-189, and that still spots if you leave it wet. Wipe it, keep it dry, and do not twist it through bone.This is the Damascus: the same ZDP-247 core, clad in stainless damascus and mirror polished the way Sukenari finishes its ZDP-189 Mirror Damascus. The cladding is there for the eye, not the edge. The core does the cutting, and a mirror polish asks for more care to keep it looking new. If the ZDP-189 Mirror Damascus is the Sukenari you always wanted, this is that knife in the rarer steel. Read less

Pros

Highly collectable
Great artistic
Excellent performance

Cons

Need extra care
Mirror polish can be hard to maintain
High budget

Sanmai - Stainless Damascus Clad Mirror Polish

Sukenari ZDP-189 Hairline

The Sukenari Hairline series showcases a fine hairline finish, polished to a moderate shine. With the added allure of Sukenari craftsmanship, these knives be... Read more

The Sukenari Hairline series showcases a fine hairline finish, polished to a moderate shine. With the added allure of Sukenari craftsmanship, these knives become versatile options suitable for daily use, showcasing, or treasured heirlooms. Sukenari stands out as one of our cherished knife makers, and these knives exemplify why they are among our top favorites.This line boast both exquisite aesthetics and outstanding performance, crafted from ZDP189, one of the toughest alloys utilized in kitchen knife production. With a remarkable hardness ranging from 65-66 HRC, this Powdered Metallurgy steel allows for thinner grinding compared to other steels, while also retaining sharpness significantly longer.Encasing the inner core of ZDP189 is a layer of softer stainless steel cladding, facilitating effortless maintenance of these knives. This feature is especially appreciated by professional chefs, enabling prolonged work sessions without frequent blade cleaning or sharpening. Read less

Pros

Excellent performance
Great for professionals

Cons

Relatively hard to sharpen

Sanmai - Stainless Clad Migaki

Sukenari HAP40 Single Bevel Mirror Polish

These HAP40 Yanagiba belong to a group of specialized knives that takes the innovative metallurgy technology, and mixing it with some Japanese traditional fl... Read more

These HAP40 Yanagiba belong to a group of specialized knives that takes the innovative metallurgy technology, and mixing it with some Japanese traditional flavour. However, this line still employs a Nimai construction instead of a Honyaki, which makes them more afforodable and easier to sharpen.To elaborate on the aforementioned "specialized knives", they are blades that are made in the traditional for using traditional techniques, like a Honyaki Yanagiba, but uses newer stainless or even powder steels instead of Hitachi carbon steels. Pairing these high performance steels with a top notch finishing, these are the knives that pushi the boundary of Japanese knifemaking as "Practical Arts“. One famouse example is Sakai Akazawa, which has multiple products including Honyaki VG-10 or ZDP-189 forged by the legendary bladesmith Yoshikazu Ikeda. We too keep some SG2 Honyaki Yanagiba from Sukenari in store.As great and beautiful these knives are, the price and scarcity of them have made them nearly inaccessible to most of us, this is where I think this Sukenari HAP40 line comes in place. As it is still uses the powder tool steel which got that very good edge retention, your are not gonna miss any performance compair with those Honyaki knives, but the Nimai structure have made this line much easier to produce and sharpen, thus the price of this line have come to a much affordable range for what it is.The finish of this line is done very well, the uniformity of the finish across this blade is very good, with hardly any inconsistency that I can spot. If you are planning to venture into the world of these high end Yanagiba, this line can be something to consider about as it fit in the spot between a high-end Honyaki and a carbon steel Kasumi Nimai. Read less

Pros

Easy to look after
Excellent performance
Excellent fit and finish

Cons

Mirror polish can be hard to maintain
Relatively hard to sharpen

Nimai - Stainless Clad Mirror Polish

Frequently Asked Questions about Sukenari

Who is Sukenari?

Sukenari is a Japanese knife maker based in Toyama, Japan , established in 1933. They are known for Forging the "unforgable" powdered steels. Their signature steels include ZDP-189, HAP40, White 1. Available at Knives and Stones Australia.

What knives does Sukenari make?

Sukenari produces the following knife lines: Sukenari SG2 Ni-Mai Mirror Polish, Sukenari SRS-13 Ni-Mai Damascus, Sukenari SG2 Sanmai Double Bevel, Sukenari SG2 Damascus Double Bevel, Sukenari Blue Steel Single Bevel Migaki, Sukenari White Steel Single Bevel Migaki, Sukenari ZDP-247 Hairline, Sukenari ZDP-247 Damascus, Hatsukokoro by Sukenari STRIX Sanmai, Hatsukokoro by Sukenari STRIX Damascus, Hatsukokoro By Sukenari VG1, Sukenari ZDP-189 Mirror Damascus , Sukenari ZDP-189 Hairline, Sukenari HAP40 Single Bevel Mirror Polish. We currently carry 28 products from Sukenari at Knives and Stones. They specialise in Forging the "unforgable" powdered steels.

Where is Sukenari located?

Sukenari is located in Toyama, Japan. Japanese knife-making regions each have distinct traditions.

Where can I buy Sukenari knives in Australia?

Knives and Stones is an authorised Australian stockist of Sukenari. 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.

Sukenari SG2 Sanmai Double Bevel

Sukenari SG2 Hairline K-tip Gyuto 270mm, Ebony Handle

Sukenari SG2 Sanmai Double Bevel

Sukenari SG2 Hairline K-tip Gyu-hiki 240mm, Ebony Handle with Spacer

Sukenari SG2 Hairline K-tip Gyuto 240mm, Ebony Handle with Blonde/Marble Ferrule

Sold Out

Sukenari SG2 Sanmai Double Bevel

Sukenari SG2 Hairline K-tip Gyuto 240mm, Ebony Handle with Blonde/Marble Ferrule

Sukenari Blue Steel Single Bevel Migaki

Sukenari Blue 2 K-tip Yanagiba 270mm, Ebony Brass Handle

Sukenari Blue Steel Single Bevel Migaki

Sukenari Blue 2 Deba 210mm, Ebony Spacer Handle

Sukenari Blue Steel Single Bevel Migaki

Sukenari Blue 2 Kanto Usuba 210mm, Ebony Spacer Handle

Sukenari White Steel Single Bevel Migaki

Sukenari White 2 K-tip Yanagiba 270mm, Ebony Brass Handle

Sukenari White 2 K-tip Kiritsuke 240mm, Ebony Brass Handle

Sukenari ZDP-189 Hairline

Sukenari ZDP-189 Hairline K-tip Gyuto 210mm, Ebony Handle with Blonde/Marble Ferrule

Sukenari ZDP-189 Hairline

Sukenari ZDP-189 Hairline Santoku 195mm, Ebony Handle with Blonde/Marble Ferrule

Sukenari HAP40 Mirror Polished Yanagiba 330 mm, Ebony Brass Handle (Hatsukokoro Engraved))

Sold Out

Sukenari HAP40 Single Bevel Mirror Polish

Sukenari HAP40 Mirror Polished Yanagiba 330 mm, Ebony Brass Handle (Hatsukokoro Engraved))

Sukenari HAP40 Single Bevel Mirror Polish

Sukenari

People

Craft

Location

Brand

Why Sukenari Matters

Does Sukenari Allow Unsolicited Visits?

Knives by Sukenari

Sukenari SG2 Sanmai Double Bevel

Sukenari SG2 Damascus Double Bevel

Sukenari Blue Steel Single Bevel Migaki

Sukenari White Steel Single Bevel Migaki

Sukenari ZDP-247 Hairline

Sukenari ZDP-247 Damascus

Sukenari ZDP-189 Hairline

Sukenari HAP40 Single Bevel Mirror Polish

Shop Sukenari Knives

Sukenari SG2 Hairline K-tip Gyuto 270mm, Ebony Handle

Sukenari SG2 Hairline K-tip Gyu-hiki 240mm, Ebony Handle with Spacer

Sukenari SG2 Hairline K-tip Gyuto 240mm, Ebony Handle with Blonde/Marble Ferrule

Sukenari Blue 2 K-tip Yanagiba 270mm, Ebony Brass Handle

Sukenari Blue 2 Deba 210mm, Ebony Spacer Handle

Sukenari Blue 2 Kanto Usuba 210mm, Ebony Spacer Handle

Sukenari White 2 K-tip Yanagiba 270mm, Ebony Brass Handle

Sukenari White 2 K-tip Kiritsuke 240mm, Ebony Brass Handle

Sukenari White 2 K-tip Yanagiba 300mm, Ebony Brass Handle

Sukenari ZDP-247 Hairline Sujihiki 240mm, Ebony Handle

Sukenari ZDP-247 Hairline Gyuto 240mm, Ebony Handle

Sukenari ZDP-247 Hairline K-tip Gyuto 240mm, Ebony Handle

Sukenari ZDP-247 Hairline K-tip Gyuto 210mm, Ebony Handle

Sukenari ZDP-247 Hairline Gyuto 210mm, Ebony Handle

Sukenari ZDP-247 Hairline Santoku 180mm, Ebony Handle

Sukenari ZDP-247 Damascus Sujihiki 240mm, Ebony Handle

Sukenari ZDP-247 Damascus K-tip Gyuto 240mm, Ebony Handle

Sukenari ZDP-247 Damascus K-tip Gyuto 210mm, Ebony Handle

Sukenari ZDP-247 Damascus Gyuto 210mm, Ebony Handle

Sukenari ZDP-247 Damascus Santoku 180mm, Ebony Handle

Sukenari ZDP-189 Hairline Gyuto 270mm, Slim Ebony Mosaic

Sukenari ZDP-189 Hairline K-tip Gyuto 240mm, Ebony Handle with Blonde/Marble Ferrule

Sukenari ZDP-189 Hairline K-tip Gyuto 210mm, Ebony Handle with Blonde/Marble Ferrule

Sukenari ZDP-189 Hairline Santoku 195mm, Ebony Handle with Blonde/Marble Ferrule

Sukenari HAP40 Mirror Polished Yanagiba 330 mm, Ebony Brass Handle (Hatsukokoro Engraved))

Sukenari HAP40 Mirror Polished Yanagiba 330 mm, Ebony Brass Handle

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