What is tachi sword?

A tachi sword is a type of Japanese sword that was worn by samurai warriors during the late Heian period and the Kamakura period (late 12th to early 14th century). The tachi sword is characterized by its long, curved blade and its unique mounting system, which allowed it to be worn edge-down, suspended from the samurai's obi (sash).

The tachi was the primary sword used by samurai on horseback, as its design allowed for easier and more effective sword-drawing while mounted. The blade of a tachi is typically longer and more curved than that of a katana, the more commonly known Japanese sword.

Tachis were often ornately decorated with intricate designs and patterns, as they were seen as status symbols and symbols of the samurai's martial prowess. The hilt of a tachi was also longer than that of a katana, allowing for a two-handed grip when needed.

Over time, the tachi fell out of favor among samurai as warfare tactics evolved, and the katana became the preferred weapon of choice. Today, tachi swords are highly sought after by collectors and martial arts enthusiasts, as they are considered rare and historically significant artifacts of Japanese sword-making craftsmanship.