Tachi

The Tachi is a traditional Japanese sword that originated during the Heian period (794–1185 AD). It is distinguished by its long, slightly curved blade and a handle that is longer than that of a katana. The Tachi was crafted to be utilized by samurai warriors on horseback, and its length and shape made it highly efficient for slashing attacks from horseback.
 
The Tachi was also frequently employed as a symbol of social status and power. High-ranking samurai would wear it during ceremonies and important events. It was often adorned with intricate designs and motifs, and some Tachi even had jewels embedded in their hilts.
 
In the late 12th century, the Tachi was gradually supplanted by the katana as the primary weapon of choice for samurai warriors. Nevertheless, the Tachi remained a popular status symbol and ceremonial weapon for many centuries.
 
Today, Tachi swords are greatly sought after by collectors and enthusiasts due to their historical significance and exquisite craftsmanship. Some of the most renowned examples of the Tachi include the "Sanjo Munechika," the "Heshikiri Hasebe," and the "Fudo Masamune."