Best Knife for Sushi at Home

For sushi at home, buy a thin 210 mm gyuto — the Tojiro DP F-808 is the value answer. Sushi asks for three things from a knife: enough length to cross a maki roll in one stroke, a blade thin enough not to crush rice, and an edge sharp enough that you never push down. A good gyuto delivers all three. The yanagiba that professionals use is better at sashimi specifically, and a poor first purchase for almost everyone.

It is worth being clear about what is being cut, because the answer changes. A maki roll is nori, compressed rice and soft filling — a compression problem, solved by thinness and sharpness. Sashimi is a long clean slice off a loin of fish — a surface problem, solved by a very long blade with a flat single-bevel face that leaves no drag marks. Home cooks almost always have the first problem.

1. Length, so the stroke is unbroken. A standard maki roll is around 2 inches across; cutting it cleanly means drawing the blade through in one pull with no sawing, and that needs usable edge well beyond the width of the roll. 210 mm is ample. 240 mm is comfortable. A 165 mm santoku makes you saw.
2. Thinness, so the rice is not compressed. The Tojiro publishes a 1.9 mm spine and the MAC 2.5 mm. A 3 mm German chef's knife pushes rice sideways as it enters and the roll deforms before it parts.
3. Sharpness over shape. The single most common cause of a torn roll is a dull knife, not the wrong knife. Our walkthrough on sharpening a Japanese knife matters more here than which of these three you pick.

The Tojiro wins on the one spec that matters most here — 1.9 mm at the spine, the thinnest of the three — and on price. The Shun's VG-MAX core at 61 HRC holds a finer edge longer, which shows up on the tenth roll rather than the first. The MAC is the lightest and arrives at 15 degrees per side, which is the cleanest factory geometry of the three.

A yanagiba is a 240 to 300 mm single-bevel slicer with a flat back face. Pulled through a loin of tuna in one stroke it leaves a surface no double-bevel knife matches, because the flat face does not push the slice away as it separates. That is a real, visible difference, and if you buy whole loins and cut sashimi regularly it justifies itself.

It also cannot chop an onion, cannot be sharpened with the technique you already know, and needs the back face maintained flat on a stone — a different skill with a real learning curve. We do not currently recommend a specific yanagiba, because there is no single-bevel knife in our registry we have specified properly, and recommending one we have not would be guessing. What the shape is and how it differs is set out in single bevel versus double bevel, and the full shape vocabulary is in Japanese knife types.

• You make rolls occasionally and want one knife for everything. Tojiro DP Gyuto 210mm. Thinnest spine here, long enough for any roll, cheap enough that you will keep it sharp without worrying.
• You want the knife to be beautiful on the table. Shun Classic 8 inch. VG-MAX at 61 HRC behind a 16-degree edge, D-shaped pakkawood handle, Damascus cladding. Note the D-handle is oriented for right-handed use.
• You want the cleanest cut face from a double bevel. MAC MTH-80. 15 degrees per side from the factory and 6.8 oz, so there is no weight pressing down on the roll as you draw.

Tojiro DP 210 mm gyuto for sushi at home: thin, long enough, and the knife will still be the right answer for every other job on your board. Shun Classic if you want something lovelier, MAC MTH-80 if you want the lightest and most acute factory edge. Buy a yanagiba only when sashimi is a regular part of your cooking and you are ready to learn single-bevel maintenance — until then it is a beautiful knife that cannot dice an onion. For length in general, our sizes guide settles 210 against 240.