: Unlike the earlier, longer tachi worn blade-down, the katana was worn blade-up. This allowed for a quicker draw , enabling a samurai to strike an opponent in a single, decisive motion.
The History of the Katana: Origins, Evolution & Samurai Legacy Medieval Katana | The Legacy
While bladed craftsmanship in Japan dates back centuries, the precursors to the modern katana appeared during the early (around 700 CE). : Unlike the earlier, longer tachi worn blade-down,