Best Sushi Knives – Every Type Explained and the Brands Worth Buying

A good knife doesn’t make you a sushi chef. But the wrong knife makes the work noticeably harder, and the right one makes it noticeably easier in a way that compounds every time you use it.

Most people buying their first sushi knife land on a yanagiba without fully understanding what it does, or pick up an all-purpose Japanese chef’s knife and wonder why it doesn’t feel right for fish. The types of knives used in Japanese sushi preparation are highly specific to function – more so than in almost any other cuisine – and understanding what each one does before buying anything is the most useful starting point.

Here is the full breakdown of every knife type, followed by the brands worth knowing at each price point.

The Knife Types – What Each One Does

Yanagiba – The Sashimi Knife

The yanagiba is the knife most people mean when they say “sushi knife.” Its name translates to “willow leaf” in Japanese, which describes the long, narrow, slightly tapered blade – typically 8 to 12 inches – that makes it distinctly recognizable.

The yanagiba is a single-bevel knife, meaning it’s sharpened on one side only, with a hollow ground on the flat back face. This is the critical design feature. A single-bevel edge allows for extremely thin, precise cuts made in a single drawing motion – pulling the blade toward you rather than pushing down through the fish. That single-draw motion is what creates the clean, smooth cross-section in sashimi that preserves texture, prevents moisture loss, and keeps the fish looking pristine on the plate.

JIKKO Cutlery, a Sakai manufacturer with over 120 years of knife-making tradition behind it, describes the yanagiba as the tool that allows you to slice fish in a single smooth motion, preserving both texture and flavor in a way that a double-bevel blade simply cannot replicate. A double-bevel knife compresses the fish as it cuts, damaging cell walls and releasing moisture. The single-bevel edge slips through cleanly.

The trade-off: single-bevel knives are made for right-handed users by default. Left-handed versions exist but must be specifically sought out. Single-bevel knives are also harder to sharpen than double-bevel knives and require a whetstone and some technique. They are not an appropriate starting point for someone who doesn’t sharpen knives regularly.

For most home cooks who want to slice raw fish, the yanagiba is the one knife that actually matters.

Deba – The Fish Butchery Knife

The deba is a thick, heavy single-bevel knife designed for breaking down whole fish – removing heads, splitting through bone, and filleting from whole to manageable pieces before the yanagiba takes over. It’s typically 5 to 8 inches, with a spine thickness of up to 7mm that delivers the weight needed to work through bone and cartilage without the blade flexing.

Most home cooks who are buying fillets or sushi-grade cuts from a fishmonger don’t need a deba. If you’re regularly breaking down whole fish yourself, it becomes essential. If you’re working with market-bought fillets, a deba sits in the drawer unused.

The deba is also a single-bevel knife, right-handed by default. Its shape makes it unsuitable for general vegetable work or everyday kitchen tasks – it’s a specialist tool, and a heavy one.

Nakiri and Usuba – The Vegetable Knives

The nakiri is a double-bevel rectangular vegetable knife, usually around 6 to 7 inches, designed for precise vegetable preparation – the thin-sliced cucumber, avocado, and daikon that go into and on top of sushi rolls. It has a straight edge that makes full contact with the cutting board on a downward stroke, which is efficient for chopping and slicing uniform pieces.

The usuba is the single-bevel professional equivalent of the nakiri, used in traditional Japanese kitchens for the same vegetable work but at a higher precision level. It’s more demanding to use and sharpen than the nakiri and less necessary for home cooks.

For home sushi making, a good nakiri handles vegetable prep well enough that most people won’t need to go further. For professional-level vegetable work or the paper-thin decorative cuts used in kaiseki, the usuba is the relevant tool.

Sujihiki – The Double-Bevel Alternative

The sujihiki is the double-bevel equivalent of the yanagiba – a long, narrow slicing knife with a symmetrical grind. It doesn’t achieve the same ultra-precise single-draw cut as the yanagiba, but it’s ambidextrous, easier to sharpen, and significantly more forgiving for home cooks who don’t have experience with single-bevel blades.

If you want a dedicated slicing knife for raw fish but aren’t ready to commit to the maintenance demands of single-bevel sharpening, a sujihiki is the honest choice. It won’t cut quite like a yanagiba. It will cut considerably better than a standard chef’s knife.

The Steel Question

Japanese sushi knives are made primarily from two steel types, and the choice between them is genuinely consequential.

High-carbon steel – including Shirogami (white steel) and Aogami (blue steel), both made by Hitachi – achieves a harder, sharper edge than stainless and holds that edge longer between sharpenings. The trade-off is maintenance: high-carbon steel rusts if left wet, stains with acidic foods like citrus and vinegar, and requires immediate drying after use. It also requires a whetstone to sharpen properly. The Japan Times’ guide to Japanese knives notes that Japanese knives have traditionally been made from this type of carbon steel – called hagane – precisely because its hardness allows a thinner, more acute edge than Western steel, but that it requires daily maintenance by professional chefs.

Stainless steel, including VG-10 and the various AUS series, sacrifices some edge retention for corrosion resistance. A stainless yanagiba is easier to maintain, doesn’t require the same diligent drying routine, and is more forgiving for home cooks who sharpen infrequently. The edge is still very sharp – considerably sharper than most Western knives – but marginally less so than the finest high-carbon alternatives.

For a home cook making sushi weekly, stainless steel is the practical choice. For a serious enthusiast or professional who sharpens regularly and maintains their tools properly, high-carbon steel delivers a meaningfully better edge.

Where These Knives Come From

The city of Sakai in Osaka Prefecture is the center of professional Japanese kitchen knife production. The Japan Times’ feature on Sakai’s knife industry traces the city’s metalworking tradition to the fifth century, when craftspeople gathered to help forge tools for the construction of Emperor Nintoku’s burial mound. Sakai was later designated as a center for samurai sword production in the 13th century, and those forging techniques were redirected toward kitchen knives after the post-WWII ban on sword manufacture.

What distinguishes Sakai production today is its division of labor model: separate specialists handle blade forging, steel grinding, and handle construction, with each craftsperson developing deep expertise in their step. The result is a quality of finish and edge geometry that mass-produced knives don’t replicate. Most of the brands worth buying at the premium tier – Masamoto, Sakai Takayuki, and JIKKO itself – come from or are rooted in the Sakai tradition.

The Brands, Ranked by Tier

Premium Tier: Masamoto, Sakai Takayuki, Yoshihiro

Masamoto is the name that comes up first among professional sushi chefs when discussing yanagiba quality. A Tokyo-founded company now in its sixth generation, Masamoto produces yanagiba in Shirogami No.2 white steel that is consistently cited by professional knife communities as the benchmark for precision and balance. The KS Series yanagiba is the most referenced model. Price range: $250 to $500 for the yanagiba depending on length.

Sakai Takayuki is a Sakai-based manufacturer whose Damascus steel yanagiba – layered steel with a distinctive wave pattern on the blade – balances genuine professional quality with wider availability than boutique makers. Available at most Japanese knife specialty retailers and online. Price range: $150 to $350.

Yoshihiro is the broadest of the premium options, offering a wide range of yanagiba and deba knives in both high-carbon and stainless variants at price points from $100 to $400. Their three-piece sushi knife sets (yanagiba, deba, usuba) in Shiroko high-carbon white steel at HRC 62-63 are frequently recommended for cooks who want to build a complete professional-style kit. The construction is fully handmade, and the Kasumi (mist) finish on the blade – from the combination of hard and soft steel – is aesthetically distinctive.

Mid Tier: Tojiro, Global, MAC

Tojiro is the most reliable mid-tier Japanese knife brand for home cooks. The Tojiro DP series uses a VG-10 stainless steel core clad in softer steel – a construction that delivers excellent edge retention without the full maintenance demands of high-carbon. The Tojiro Shirogami yanagiba in white steel is also an exceptional value at under $150, frequently recommended as the best entry into high-carbon single-bevel knives for home cooks learning proper sharpening technique.

Global knives, made in Niigata Prefecture, use their proprietary CROMOVA 18 stainless steel in a monosteel construction – no separate handle, the steel runs continuously from blade to handle end. The Global G-11R 10-inch yanagiba is lightweight, precise, dishwasher-safe (though hand washing is still better for edge longevity), and well-suited to home cooks who want Japanese quality without high-carbon maintenance. Available at major kitchen retailers.

MAC knives, headquartered in Seki City – Japan’s other major knife-producing center – offer mid-range yanagiba and sujihiki options in their Professional series that are consistently reviewed as excellent value. Edge retention is strong for the price point.

Beginner and Budget Tier: Kai Wasabi, Mercer Culinary

Kai Wasabi Black Yanagiba in 8.25 inches is the most frequently recommended entry-level sushi knife. Daido 1K6 high-carbon stainless steel, hand-sharpened to 16 degrees, with a bamboo-composite handle. It handles fish slicing correctly and teaches the yanagiba technique without the investment of a premium blade. Widely available, around $35-50. The right place to start if you’re not sure whether a dedicated sushi knife is something you’ll actually use regularly.

Mercer Culinary’s deba knife in German X50CrMoV15 stainless steel is the budget-tier pick for anyone wanting a deba for fish butchery without Japanese-steel pricing. Reliable performance, NSF certified, widely available in the $40-60 range.

The Care Rules That Determine Longevity

The blade is the investment. The care is what protects it.

Never put a Japanese sushi knife in the dishwasher. The combination of heat, detergent, and vibration destroys the edge geometry and can cause wooden handles to crack. Hand wash, dry immediately with a cloth, and store horizontally on a magnetic strip or in a wooden saya (sheath). Not in a drawer loose against other utensils.

Sharpen on a whetstone, not a pull-through sharpener. Pull-through sharpeners grind steel away aggressively at a fixed angle that doesn’t match the geometry of Japanese blades. A whetstone at the correct angle – typically 10 to 15 degrees for Japanese knives, compared to 20 to 25 for Western – removes less steel and preserves the blade geometry over time. For single-bevel knives, only the bevel side is sharpened; the flat back face gets minimal passes to remove the burr.

Never cut frozen fish, bone, or hard vegetables with a yanagiba. The hard, thin steel of a yanagiba chips easily when lateral force is applied or when it contacts something it isn’t designed for. A deba handles bone. A nakiri handles hard root vegetables. The yanagiba handles fish and only fish.

For the full picture on what you’ll be cutting with these knives – the types of sushi and the components that go into them – our guide to what masago actually is covers the fish roe you’ll find on many sushi preparations, and the masago vs tobiko piece breaks down the two most common roe types on any sushi menu. The is sushi raw fish piece covers exactly what’s raw and what’s cooked so you know what you’re slicing and when each knife type applies. And for the rice you’ll be serving your precisely cut fish on top of, our best sushi rice brands guide covers every variety and price point.

For more from the Eat & Drink section and the broader masago.blog homepage, the full range of food and culture coverage is there.

Small things. Big flavor.

FAQs