Santoku vs Nakiri: Which Japanese Knife Should You Choose?

Q: Is a nakiri easier to use than a santoku?

The nakiri is easier for repeated chopping because its flat edge does not require any technique adjustment. But the santoku is easier for varied tasks because its tip and slight curve let you handle tomatoes, onions, and soft meats without switching knives.

Q: What size should I buy?

For most home cooks, 170mm is the sweet spot for both santoku and nakiri. Shorter (160-165mm) is easier for small hands and small cutting boards. Longer (180mm) is better for bulk prep on large boards.

By Japanese Knife Lab Editorial Team

Published: April 21, 2026

📅 Apr 21, 2026

The santoku (三徳包丁) and nakiri (菜切包丁) are the two most popular Japanese knives in home kitchens. They look similar at a glance — both are short, flat-profiled, and double-bevel — but they are designed for different tasks. This guide breaks down the real differences so you can choose the right one for your cooking style.

At a glance

The santoku is a versatile all-rounder (meat, fish, vegetables) with a slight belly curve and a pointed-but-rounded "sheepsfoot" tip. The nakiri is a dedicated vegetable knife with a completely flat edge and a squared-off tip. Think of santoku as the "one knife for everything" and nakiri as the "best knife for vegetables only."

Blade profile and cutting motion

The santoku has a 5-10mm belly curve, allowing a small rocking motion. The nakiri has zero belly curve — every millimeter of the edge touches the cutting board simultaneously during a push-cut. This makes the nakiri 15-20% faster on pure vegetable chopping, but the santoku more adaptable across tasks.

Length and weight

Santoku: 165-180mm, 140-190g typically. Nakiri: 160-180mm, 150-200g typically. Similar dimensions but the nakiri has more height (45-55mm vs 40-45mm for santoku), giving extra knuckle clearance useful during bulk vegetable prep.

What each does best

Santoku excels at: boneless protein, mixed prep, fish filleting (mild), herb mincing. Nakiri excels at: cabbage, onion, daikon, root vegetables, anything requiring straight-down chopping. Neither is good for: breaking down poultry, piercing, any work requiring a true pointed tip.

Which to buy first

If you own no Japanese knife yet, start with a santoku — it covers more tasks. If you already have a gyuto or chef's knife and want a specialist to speed up weeknight prep, the nakiri is a transformative second knife. Many serious home cooks end up owning both.

Frequently Asked Questions

Is a nakiri easier to use than a santoku?

The nakiri is easier for repeated chopping because its flat edge does not require any technique adjustment. But the santoku is easier for varied tasks because its tip and slight curve let you handle tomatoes, onions, and soft meats without switching knives.

Can a nakiri cut meat?

Technically yes, but poorly. The flat profile does not follow the curves of meat or bone well, and the blunt tip makes it useless for piercing chicken breast or trimming fat. Use a santoku or gyuto for meat, and keep the nakiri for vegetables only.

What size should I buy?

For most home cooks, 170mm is the sweet spot for both santoku and nakiri. Shorter (160-165mm) is easier for small hands and small cutting boards. Longer (180mm) is better for bulk prep on large boards.

Is a santoku and a Chinese cleaver the same thing?

No. A Chinese caidao is 90-120mm tall (2-3x a santoku) and 2-3x heavier. It is designed for both cutting and scooping. A santoku is a precision knife for cutting only.

Which one has better steel?

Both are available in the same steel range — VG-10, AUS-10, SG2, White Steel, Blue Steel. Steel choice is independent of knife type. Pick the type first based on your cooking style, then choose steel based on maintenance appetite.