Japanese Kitchen Knives: Craft and Care

Meet the main types of Japanese kitchen knives, learn why Sakai is famed for its blades, and discover simple care habits that keep an edge sharp.

Published October 15, 2026 at 11:08 PM JST | By Tokyo Paul

Quick answer: Japanese kitchen knives are admired for sharp edges, balance and craftsmanship, with the city of Sakai near Osaka famed for its blades. Main types include the gyuto, santoku, nakiri, deba and yanagiba. Hand washing, quick drying and gentle sharpening keep a good knife sharp for years.

Why Japanese Knives Inspire Admiration

Few kitchen tools attract as much admiration as a Japanese knife. Cooks around the world praise their sharp edges, balanced feel and elegant lines, and many travelers return from Japan with a blade as a favorite souvenir. Behind each knife is a craft tradition built on skilled forging, careful sharpening and an understanding of how food is cut. The knife is not only a tool but also a kind of partner in the kitchen.

This guide introduces the main types of Japanese kitchen knives, explains the difference between single-bevel and double-bevel blades, looks at the famous knife-making city of Sakai near Osaka, and offers simple tips for choosing and caring for a blade. You do not need to be a professional chef to enjoy the topic. A basic understanding makes shopping more fun and helps you get years of pleasure from a well-made knife.

Knife culture is also a window into Japanese food. Cutting is central to the cuisine, from paper-thin slices of raw fish to delicate vegetable garnishes, and different knives have developed for each purpose. Learning the names is a little like learning a new vocabulary of food.

Sakai: A City of Blades

Sakai, in Osaka Prefecture, is one of Japan's best-known centers of blade making. The city has long been a port and a trading hub, and during the medieval era it was a prosperous, independent-minded town. It was once known for swords and for producing ironware, and it also gained fame for other goods. According to standard references, the local knife industry grew in the sixteenth century, when tobacco arrived in Japan and craftsmen began to make knives for cutting tobacco leaves.

The Tokugawa shogunate, which ruled Japan from 1603 to 1868, is said to have granted Sakai blades an official seal of approval, a mark of quality that boosted their reputation. Over time the craftsmen's skills moved naturally into kitchen knives, and today much of Japan's high-quality professional cutlery is associated with Sakai. Seki in Gifu Prefecture is another important blade-making city, often described as the home of modern Japanese kitchen cutlery.

Sakai knives are also known for a distinctive tip shape, sometimes called a sheep's foot or drop point, which differs from the square tip often favored in the Edo region, now Tokyo. Small regional differences like this show how knives reflect the local style of cooking and the preferences of the people who use them.

Meet the Main Knife Types

Japanese knives come in many shapes, and a few key types cover most needs. The gyuto is the Japanese take on the Western chef's knife, a versatile double-bevel blade usually around 20 to 27 centimeters long that is well suited to meat and vegetables. The santoku, whose name is often translated as "three virtues," is a popular all-purpose knife developed in the twentieth century, typically a little shorter than the gyuto, with a flatter edge and a gently rounded tip. It is among the most common knives in Japanese homes.

For vegetables, the nakiri is a double-bevel knife with a rectangular blade and flat edge, perfect for chopping and push cuts, while the usuba is a thinner single-bevel vegetable knife that professionals use for delicate slicing and decorative cuts. For fish, the deba is a thick, sturdy knife for preparing whole fish, and the yanagiba is a long, slender slicing knife used for sashimi. Its length allows a cook to draw the blade through the fish in one smooth motion.

If you are choosing your first Japanese knife, a gyuto or santoku is a friendly starting point, and a small utility knife is a handy companion. Specialist knives such as the yanagiba and deba are wonderful, but they are most useful if you cook a lot of fish.

Bevels, Steel and Craftsmanship

One of the most interesting features of Japanese knives is the bevel, the angled surface that forms the cutting edge. A single-bevel knife, called kataba, is ground on one side only, with a flat or slightly hollowed back. This traditional style gives a very precise, clean cut, which is ideal for sashimi and fine vegetable work, but it takes more skill to use and to sharpen. Single-bevel knives are usually made for either right-handed or left-handed use.

A double-bevel knife, called ryoba, is sharpened on both sides in the Western way, and it is easier for most home cooks to use. Double-bevel knives became widely popular in Japan in the decades after World War II, and the gyuto and santoku belong to this group. They cut straight, suit both left-handed and right-handed users, and are well suited to everyday cooking.

Neither style is better in every case. A single-bevel knife offers exquisite performance for specific tasks, while a double-bevel knife offers convenience and versatility. Many cooks enjoy owning one of each type, and professional chefs often use a set of specialized knives that each have their own job.

The steel in a knife affects how it performs and how it should be cared for. Carbon steel can take a very sharp edge and is loved by many chefs, but it can discolor and rust if it is not dried and cared for. Stainless steel is tougher and resists rust, so it is easier to maintain, although some types can be harder to sharpen. Many knives use a laminated construction, with a harder core of steel sandwiched between softer layers, combining strength, sharpness and easier care.

Traditional Japanese knives often have a wooden handle, in the style called wa, which is lightweight and comfortable, while others use Western-style handles with a heavier feel. In Sakai, the work is often shared among specialists, with different people forging the blade, sharpening it and fitting the handle, and it is this teamwork that makes a finished knife. Many makers add decorative touches, such as a hammered finish or a layered pattern in the steel, which give each knife its own personality.

The best way to choose is to hold the knife. Weight, balance and handle shape matter as much as the steel, and a knife that feels natural in your hand will be a pleasure to use. If you are visiting a knife shop in Sakai or in a city such as Tokyo or Kyoto, the staff can usually explain the options and let you try the feel of different models.

Caring for Your Knife

Good care keeps a knife sharp and beautiful for a long time. The basic rules are simple. Wash the blade by hand with mild soap soon after use, dry it right away with a soft cloth, and store it in a knife block, a magnetic strip or a protective sheath. Avoid the dishwasher, which can damage the handle and dull the edge, and avoid cutting on very hard surfaces such as glass or stone. A wooden or soft plastic cutting board is kinder to the edge.

Sharpening is part of owning a Japanese knife. Many enthusiasts use whetstones, which are available in different grits, and while it takes some practice, the process can be quite relaxing. Beginners may prefer to have a professional sharpen their knives, which many Japanese knife shops offer as a service. Regular light honing, rather than waiting until the knife is very dull, helps keep the edge in good shape.

Take extra care with carbon steel by wiping it dry after each use and, if it will be stored for some time, applying a thin layer of food-safe oil. Remember too that Japanese knives are designed to be very sharp and are best treated with respect. Cut with a smooth motion, and do not twist the blade or use it to pry, open cans or chop through hard bones, since a thin, hard edge can chip.

Quick Takeaways

Japanese kitchen knives combine tradition, precision and beauty. Sakai is a famous source of high-quality blades, with a history that links tobacco knives, shogunate approval and generations of specialist craftsmen. The main types, from the gyuto and santoku to the yanagiba and deba, each serve a particular purpose, and the choice between single-bevel and double-bevel blades depends on the cook and the task.

Choose a knife that feels good in your hand, learn the steel it is made from, and treat it kindly with hand washing, quick drying and gentle sharpening. If you do, a good knife can be a lifelong kitchen companion and a lovely reminder of Japan.

Frequently Asked Questions

Why is Sakai famous for Japanese knives?

Sakai, in Osaka Prefecture, is one of Japan's best-known blade-making centers. Its knife industry grew in the sixteenth century, when craftsmen began making knives for cutting tobacco leaves, and the Tokugawa shogunate is said to have granted Sakai blades an official seal of approval. Specialists often share the work of forging, sharpening and handle fitting.

What is the difference between single-bevel and double-bevel Japanese knives?

A single-bevel knife (kataba) is ground on one side only, giving precise cuts ideal for sashimi but needing more skill to use and sharpen. A double-bevel knife (ryoba) is sharpened on both sides, is easier for most home cooks, and suits both left-handed and right-handed users.

Which Japanese knife should a beginner choose first?

A gyuto or santoku is a friendly starting point for a first Japanese knife, with a small utility knife as a handy companion. Specialist knives like the yanagiba and deba are most useful if you cook a lot of fish. Holding the knife to check weight and balance helps.

Keep Exploring

More guides from Tokyo Paul: Cooking Classes in Japan, Sushi Counter Etiquette, Japanese Department Stores.