Katana

A katana is a Japanese sword that was the signature weapon of the Samurai class found in feudal Japan during the 14th-17th centuries. The katana is characterized by its distinctive appearance: a curved, slender, single-edged blade with a circular or squared guard and long grip to accommodate two hands. It has become renowned for its sharpness and strength. Traditionally, a katana is a two-handed weapon, but in television fiction it is not uncommon to see characters using one hand to wield the blade.