Katana Swords

Katana swords are Japanese-style long swords with a gently curved, single-edged blade, a round or squared guard, and a long handle made for two hands. Their shape, balance, and the visible temper line along the edge have made the katana one of the most recognized swords in the world, prized by martial artists, collectors, and anyone who admires Japanese sword-making.

This collection brings together katana swords with carbon steel and Damascus blades, traditional wrapped handles and lacquered scabbards, sold individually and in sets. Each listing shows the blade length, overall length, steel, tang construction, whether the blade is sharpened, and what’s included, so you can compare swords for display, collecting or martial arts practice.

Shop Katana Swords

Start with purpose, display or practice, then compare blade steel, length, and fittings. Product photos show the full blade, the hamon, the handle wrap, and the guard up close, so you can judge the finish before you choose.

What Is a Katana?

A katana is a Japanese sword with a curved, single-edged blade longer than about 24 inches (60 cm), a guard called a tsuba, and a long handle called a tsuka. It developed in feudal Japan and was worn by the samurai, thrust through the sash with the edge facing up, which allowed the sword to be drawn and used in one motion.

Most katana blades measure about 27 to 29 inches, with an overall length of roughly 39 to 41 inches. The curve, called sori, comes partly from the traditional hardening process, in which the edge cools faster and harder than the spine.

Parts of a Katana

Knowing the parts makes it easier to compare listings. The blade is the cutting part, and the hamon is the visible line along the edge where the hardened steel meets the softer body. The nakago is the tang, the part of the blade that runs into the handle. It’s held in place by one or two bamboo pegs called mekugi.

The tsuka is the handle, traditionally covered in rayskin (same) and wrapped in cord (ito) for grip. The tsuba is the guard, and the habaki is the metal collar at the base of the blade that locks the sword into its scabbard. The saya is the scabbard, usually made of lacquered wood.

Real Katana Swords vs Decorative Swords

Real katana swords are made to cut. They have a carbon steel or Damascus blade that has been heat-treated, a full tang running through the handle, and secure fittings. Decorative katanas are made for display and often have stainless steel blades and a short or welded tang, which can break if the sword is swung.

A display sword katana and a functional one can look almost identical on a wall, so the details matter. Before you choose a sword for cutting practice, check the listing for a full tang, the steel type, heat treatment, and whether the blade is sharpened. Never use a decorative sword for cutting.

Katana Blades and Steel

Katana blades are made in several steels, each with trade-offs. Carbon steels such as 1060 and 1095 are common in functional katanas. Lower-carbon steels are tougher and more forgiving, while higher-carbon steels take and hold a keener edge but can be less tolerant of poor cuts. Spring steels are prized for toughness.

Damascus blades are forged from layers of different steels, which creates a flowing pattern along the blade. Traditional Japanese swords use a related method, folding a single type of steel called tamahagane many times to even out its carbon. Both techniques produce a layered look, but how well a blade performs depends on the steels and heat treatment, not the pattern alone.

A true hamon comes from differential hardening, where clay is applied to the blade before quenching. Some swords have a decorative hamon that’s etched or polished instead. Each listing names the steel and describes the heat treatment where specified.

Choosing the Right Katana

Purpose

For display, focus on appearance, fittings, and the stand or case. For practice cutting, choose a full-tang, heat-treated carbon steel or Damascus blade with tight fittings. For iaido or kata practice, many practitioners use an unsharpened sword or an iaito, which is lighter and safer for drawing and sheathing.

Length and Weight

Blade length should suit your height and the space you train in. Most adults use a blade of about 27 to 29 inches. A typical functional katana weighs around 2.2 to 2.8 pounds. Check each listing for exact lengths and weight.

Handmade Construction

A katana handmade by a skilled smith is forged, shaped, ground, and polished largely by hand. That shows in the shape of the curve, the evenness of the grind, the quality of the polish, and the fit of the fittings. Look closely at the photos for a tight tsuka wrap, a guard that doesn’t rattle, and a habaki that seats firmly in the saya.

Original Katana Swords and Our Collection

Original katana swords, called nihonto, are swords made in Japan by licensed Japanese swordsmiths using traditional methods. Since 1953, Japan has required smiths to be licensed and limited how many long swords each can make, and every nihonto must be registered. Antique and modern nihonto are rare and often sell for thousands of dollars or more.

The swords in this collection are Japanese-style katanas. Unless a listing says otherwise, they are not nihonto made in Japan. Each product page states where the sword is made and how it’s constructed, so you can choose with full information.

Japanese Katana Sword Set

A Japanese katana sword set usually pairs a katana with a shorter wakizashi, a combination known as a daisho, which samurai were required to wear in the Edo period. Some three-piece sets add a tanto, a short dagger. Sets often include a display stand that holds all the swords together. Check each listing to see exactly what’s included.

Katana Swords for Sale

Our katana swords for sale include display swords, functional swords, and sets. Whether you’re looking for a single katana for sale or comparing several katanas for sale side by side, check the blade steel, tang construction, length, and fittings on each product page. If you’re watching for a katana sale, check each listing for current prices and any offers.

Swords are sold only to adults. Laws on owning, carrying, and importing swords vary by country and state. Some countries, including the UK, restrict curved swords, so check the rules where you live before ordering.

Caring for a Katana

Never touch the blade with bare fingers, because skin oils and moisture cause rust. After handling, wipe the blade with a soft cloth or rice paper, then apply a thin coat of choji oil or another light blade oil.

Store the sword horizontally, edge up, in a dry place away from humidity and heat. Check the mekugi pegs and fittings regularly, and tighten or replace anything loose before swinging the sword. Draw and sheathe slowly, with the spine of the blade sliding along the saya, to avoid cutting into the scabbard.