
Gyuto & JapaneseSukenari
Sukenari Aogami Super Gyuto
Whetstone scoreEditorial rating from spec, steel and build analysis. Not a customer rating.
The Sukenari Aogami Super Gyuto is a superb example of traditional Japanese bladesmithing, combining a legendary high-performance carbon steel core with practical stainless cladding.
- SteelAogami Super
- Blade9.45 in
- Hardness63–64 HRC
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The verdict
The Sukenari Aogami Super Gyuto is a superb example of traditional Japanese bladesmithing, combining a legendary high-performance carbon steel core with practical stainless cladding. It rewards proper care with outstanding sharpness and edge retention, making it an excellent choice for serious home cooks and professionals who appreciate craftsmanship and performance over convenience.
Spec sheet
Specifications
Blade length
9.45in / 240 mm
Hardness
63–64HRC
Softer steel is tougher; harder steel holds an edge longer.
Steel family
Carbon steels (Aogami, Shirogami)
Aogami (blue), Shirogami (white) and French XC90 carbon steels take the keenest edge of all and sharpen in minutes on a stone.
Upkeep
- Blade Steel
- Aogami Super (Blue Super) carbon steel with stainless cladding
- Blade Length
- 240mm
- Hardness
- 63-64 HRC
- Handle Material
- Magnolia wood with buffalo horn ferrule
- Construction
- San-mai (three-layer) hand-forged
- Category
- Gyuto & Japanese-Style
- Maker
- Sukenari
Trade-offs
Pros & cons
What we like
- Exceptional edge retention thanks to Aogami Super steel
- Takes an incredibly sharp, fine edge with minimal effort
- Lightweight and well-balanced for extended prep sessions
- Beautiful traditional craftsmanship and finish
- Stainless cladding reduces reactivity compared to full carbon blades
What to know
- Carbon steel core can still develop patina or rust if neglected
- Requires hand washing and immediate drying after use
- Wa-handle may feel unfamiliar to cooks used to Western handles
- Premium price point compared to mass-produced knives
- Thin edge geometry demands careful use on hard foods
Highlights
What stands out
- 01Aogami Super (Blue Super) carbon steel core for extreme edge retention
- 02San-mai three-layer construction with soft stainless steel cladding for corrosion resistance
- 03Hand-forged and hollow-ground by skilled Japanese artisans in Echizen
- 04Traditional wa-handle with octagonal magnolia wood and buffalo horn ferrule
- 05Hardness rated approximately 63-64 HRC for a razor-sharp, long-lasting edge
In depth
Full review
The Sukenari Aogami Super Gyuto stands as a quiet testament to the discipline of traditional Japanese bladesmithing, forged from Aogami Super steel, a blue paper steel prized among knifemakers for its exceptional edge retention and fine grain structure. Sukenari, a workshop with deep roots in the cutlery traditions of Echizen, Japan, hand-forges each blade and finishes it with meticulous attention, resulting in a gyuto that balances razor-sharp performance with the kind of understated beauty that comes from craftsmanship rather than ornamentation. The steel core is typically clad in soft iron or stainless layers, giving the knife both the hardness needed for a lasting edge and the resilience to withstand the daily rigors of a working kitchen.
In the hand, the gyuto reveals its purpose immediately: a thin, precise profile that glides through vegetables, proteins, and herbs with minimal resistance, while the gentle curve of the blade supports the rocking motion favored by chefs who move quickly through prep work. The high hardness of Aogami Super, often reaching into the mid-to-upper 60s on the Rockwell scale, allows the edge to stay keen through extended use, reducing the frequency of sharpening without sacrificing the fine, clean cuts that define quality knife work. Despite this hardness, the steel retains enough toughness to resist chipping, a balance that is difficult to achieve and one that reflects the decades of experience behind Sukenari's forging process.
The handle, often fitted in a traditional Japanese wa-style with woods like magnolia or rosewood and sometimes accented with a buffalo horn ferrule, completes the knife's identity as a tool built for serious cooks who value both function and heritage. Its lightweight construction and forward balance make it suitable for extended use without fatigue, while the distinct hamon or temper line along the blade offers a visual reminder of the hand-forged process behind each piece. For chefs and enthusiasts who appreciate the artistry of Japanese cutlery, the Sukenari Aogami Super Gyuto represents a thoughtful investment, a blade that rewards proper care with years of exceptional cutting performance and ages gracefully with the patina that naturally develops on its carbon steel surface.

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Sukenari Aogami Super Gyuto
Gyuto & Japanese · Aogami Super · score 9.4/10



