Say it out loud: 1. Pause Katana Katana, being one of the most well-known sword names in Japanese weapons, has been associated with the majority of Samurai warriors in numerous stories, television programs, and films. A noteworthy example is the well-known actor Tom Cruise, who wields a Katana in the classic film "The Last Samurai." The length of the katana spans from 24 to 30 inches. Two. Gaff Sword, also known as a cutting sword, was commonly used by sailors and fishermen before Japan's opening to the world economy in 1868. They were often decorated with brass or bronze fittings including knobs, plates, and handles. These swords were usually between 28 and 32 inches in length. Bōchūjō A bōchūjō is a term that describes any of several large swords used in Japan during the Heian period (794–1185). They ranged in size from about 48 to 60 inches in total length. Many beautiful examples remain today in museums around the world. Tachi A tachi is a type of sword found in many variations throughout Japan. They are usually around 12 to 14 inches in height with weights of up to 20 pounds. Some tachis have a plain edge while others have a chisel-shaped point called a taebo. During the Heian period (794–1185), these swords were used by samurai leaders called shoguns.