Sushi Knife Set: What You Actually Need to Make Sushi at Home
A sushi knife set is more specialized than most kitchen knife purchases, but it's not as complicated as the professional knife culture around Japanese cuisine makes it sound. You don't need a full collection of specialty blades to make good sushi at home. What you need is the right 2 or 3 knives, and you need them to be sharp enough to slice raw fish and roll ingredients without tearing or dragging.
If you're setting up to make sushi regularly, this guide covers which knives actually matter, what to look for for steel and edge geometry, which sets offer genuine value versus impressive-looking collections of knives you won't use, and how to maintain what you buy. I'll also be honest about when a specialized sushi knife makes a real difference versus when a good all-purpose chef knife does the job fine.
The Knives That Actually Matter for Sushi
Japanese knife nomenclature has a blade for nearly every task, but most home sushi makers use 2 or 3 knives regularly.
Yanagiba (Sashimi Knife)
This is the core sushi and sashimi knife. A long, single-bevel blade (typically 9 to 12 inches) ground on only one side, which creates an extremely sharp edge capable of pulling through raw fish in a single stroke. The single-bevel design also helps separate the cut slice from the blade cleanly.
The yanagiba is the knife that makes the clearest difference when cutting tuna, salmon, or any fish you're presenting as sashimi. The cut should be a single clean pull, not multiple strokes. A proper yanagiba does that; a standard chef knife does not.
Usuba or Nakiri (Vegetable Knife)
Nakiri knives have a straight rectangular blade sharpened on both sides. They're excellent for precision vegetable cuts: thin cucumber strips, even julienne, clean avocado slices. The flat edge makes full contact with the cutting board on every stroke.
For rolling maki, having a knife that cuts cleanly through the nori and rice without compressing the roll is valuable. The nakiri does this well.
Deba (Butchering Knife)
If you're buying whole fish and breaking them down yourself, a deba is the right tool. It's a thick-spined blade designed for cutting through bone and separating fillets. For most home cooks buying pre-filleted fish, you don't need this one.
What You Can Skip Initially
A takohiki (octopus knife), a fuguhiki (fugu knife), and other ultra-specialized blades are fun to know about but unnecessary unless you're cooking professionally or building a collection.
What to Look for in a Sushi Knife Set
Steel Hardness
Japanese sushi knives typically use steel at 58 to 63 HRC. The harder the steel, the sharper and more long-lasting the edge, but the more prone to chipping on hard surfaces or bones. Blue Steel (Aogami) and White Steel (Shirogami) are traditional carbon steels used in high-end single-bevel knives. They take an incredibly sharp edge but require more maintenance to prevent rust.
Stainless steel versions like VG-10 are more forgiving for home use. They hold an excellent edge, resist rust, and don't need the same protective coating routine that carbon steel requires after each use.
Edge Type: Single vs. Double Bevel
Traditional yanagiba and deba knives are single-bevel (sharpened on one side only). This is the authentic construction used in professional Japanese kitchens and produces the sharpest, cleanest cut. The tradeoff: single-bevel knives are harder to sharpen at home and are designed for right-handed use by default (left-handed versions exist but must be specifically requested).
Double-bevel sushi knives (sharpened on both sides) are more forgiving, easier to sharpen, and work for both right- and left-handed cooks. They don't cut quite as cleanly as single-bevel, but the difference is minor for home use.
Blade Length
For a home kitchen, a 9 to 10-inch yanagiba is ideal. Professional cooks use 11 to 12 inches for slicing larger fish, but the extra length requires more counter space and more practice to control.
The Best Sushi Knife Sets
Full Japanese Sushi Sets
Brands like Yoshihiro, Masamoto, and Sakai Takayuki produce complete sushi knife sets that include a yanagiba, nakiri, and deba in matched steel and handle styles. These are made by craftspeople in Sakai or Seki and represent genuine Japanese cutlery tradition. A good 3-piece set from these brands runs $200 to $500.
Accessible Japanese-Style Sets
Shun, Global, and MAC produce Japanese-style sushi knives with similar steel characteristics but more accessible price points and wider availability. A Shun yanagiba with VG-MAX steel at 61 HRC runs around $150 to $180 for a single knife. Their 2-piece sushi and sashimi sets are a practical choice for home cooks. You can browse options on Amazon.
Budget Sushi Sets
Sets at $30 to $70 can include the right blade shapes but typically use softer steel (56 to 58 HRC) with less precise finishing. They'll work for home sushi making, especially if you're just starting out. The edges won't last as long, and the single-bevel versions won't cut as cleanly, but they'll do the job while you develop your technique.
For a comprehensive look at what makes a great knife set across different price ranges, the best knife set guide includes some Japanese-focused options worth considering.
Maintaining Sushi Knives
Sushi knives require more maintenance attention than standard Western kitchen knives.
Carbon steel knives must be dried immediately after each use and lightly oiled if being stored for more than a day or two. Even brief contact with moisture will produce rust spots on traditional Aogami or Shirogami steel.
Stainless steel versions (VG-10, Gin-San) are more forgiving but still benefit from prompt washing and drying.
Sharpening single-bevel knives requires a flat stone and specific technique. The flat back of the blade must stay perfectly flat on the stone. If you've never sharpened a single-bevel knife before, practice on an inexpensive one or take them to a professional sharpener.
Use appropriate cutting boards. Wood or thick plastic. Never glass, ceramic, or marble. At 60+ HRC, even a small mistake on a hard surface can chip the edge.
Store properly. A magnetic strip, saya (wooden blade sheath), or knife roll. Not a drawer, and not with other knives where the blades can contact each other.
FAQ
Can I use a regular chef knife instead of a yanagiba? For basic sushi assembly, yes. A sharp chef knife will cut rolls and slice fish. But for true sashimi presentation where the cut matters visually and texturally, a yanagiba gives you results a chef knife can't match.
Are Japanese sushi knives right-handed only? Traditional single-bevel knives are designed for right-handed use. Left-handed versions exist but must be specifically ordered. Double-bevel knives work for both hands.
How often do I need to sharpen a sushi knife? With proper honing before use, a VG-10 sushi knife needs full sharpening every 2 to 4 months with regular home use. Traditional carbon steel knives need more frequent touch-ups but respond beautifully to a light whetstone pass.
What's the difference between a sushi knife and a sashimi knife? Often used interchangeably. Technically, a sashimi knife (yanagiba) slices raw fish for presentation. Sushi construction also uses the same knife for cutting rolls and topping nigiri. Some sets label everything "sushi" without distinction.
Conclusion
A proper sushi knife set centers on the yanagiba. Add a nakiri for vegetable work and you have everything needed for home sushi production. Whether you go with a Yoshihiro single-bevel set or a Shun double-bevel yanagiba depends on your commitment to the craft and your willingness to learn single-bevel sharpening. Either is a genuine improvement over improvising with a chef knife, and the best rated knife sets roundup can help you compare broader options if you're still deciding.