Japanese Knife Types: A Complete Visual Guide

Japanese knives are among the most specialized in the culinary world — with distinct blade shapes designed for specific tasks. Understanding the different types helps you choose the right knife for your cooking style.

Overview: Japanese Knife Categories

Japanese knives fall into two main categories based on their bevel (edge grind):

• Ryoba (両刃) — Double-bevel: Sharpened on both sides. User-friendly, suitable for all skill levels.
• Kataba (片刃) — Single-bevel: Sharpened on one side only. Professional tools requiring skill.

In Japan the same split is described by cuisine: wa-bōchō (和包丁) are knives for Japanese cooking, most of them single-bevel, and yō-bōchō (洋包丁) are knives for Western cooking, most of them double-bevel. Most of the everyday double-bevel knives came from the second group — the gyuto is the Japanese name for the Western chef's knife, and the santoku, developed in the 1940s, is an adaptation of it. The nakiri is the exception: an older Japanese household knife that is double-bevel. A third, smaller group of specialist knives does one job each, such as boning poultry or cutting noodles.

All Japanese Knife Types at a Glance

Every type on this page, with its Japanese name, what the name means, how it is sharpened and what it is for. The lengths are the sizes you will see most often; the sections below and each type guide give the full range.

Japanese Knife Shapes: Tell Them Apart by Tip and Edge

Japanese knife shapes come down to two things you can see at a glance: the tip, and whether the edge is flat or slopes up toward the tip. Knives that share an outline usually share a job, so the shape is the quickest way to place a knife you do not know.

The tip also marks regional styles: the square-tipped takohiki and usuba are the Kanto (Tokyo) forms, and the yanagiba and the round-tipped kamagata usuba the Kansai (Osaka) forms. For the three all-rounders side by side, see gyuto vs santoku vs bunka.

How to Read Japanese Knife Names

The general word for a kitchen knife is hōchō (包丁). In a compound it becomes -bōchō, so the full names are nakiri bōchō, usuba bōchō, bunka bōchō and so on. The rest of the name usually tells you one of three things:

• What it cuts: nakiri (vegetable cutter), takohiki (octopus cutter), fuguhiki (pufferfish cutter), unagisaki (eel cutter), soba-kiri (soba cutter) and gyuto (beef knife).
• What the blade looks like: yanagiba (willow blade), usuba (thin blade) and kamagata usuba (sickle-shaped thin blade).
• The job it does: sujihiki (sinew puller); honesuki (hone, bone), for taking meat off the bone; and garasuki (gara, chicken carcass), for breaking down whole birds.

A few names say nothing about the blade. Santoku means "three virtues" — meat, fish and vegetables. Bunka means "culture", a word attached to Western-inspired things in 1950s Japan. Petty comes from the French petit, "small". According to one account, the deba is named after a buck-toothed (deppa) smith in Sakai in the Edo period.

Some names are regional. The yanagiba is the Kansai (Osaka) sashimi knife and the takohiki its Kanto (Tokyo) counterpart; the square-tipped usuba is the Kanto style and the kamagata usuba the Kansai style.

Double-Bevel (Ryoba) Knives — For Everyone

Single-Bevel (Kataba) Knives — For Professionals

Specialty Knives

Which Knife Should You Buy?

If you're buying your first Japanese knife:

→ Santoku (165mm) — the most versatile, beginner-friendly option

If you cook professionally or want a longer blade:

→ Gyuto (210-240mm) — 210mm suits most home cooks; 240mm is the usual professional choice

If you want to add a second knife:

→ Petty (120-150mm) — for detail work that's awkward with a larger knife

If you cook lots of vegetables:

→ Nakiri (165mm) — the vegetable specialist

If you fillet fish regularly:

→ Deba (150-165mm) — the fish butchery tool

Recommended 3-knife set for home cooks:

1. Gyuto or Santoku — your daily workhorse
2. Petty — for detail work and peeling
3. Nakiri or Deba — based on whether you cook more vegetables or fish

Still choosing the main knife? Our gyuto vs santoku vs bunka comparison sets the three all-rounders side by side, and the first Japanese knife buyer's guide walks through type, steel, handle, length and budget.