The katana, a distinctive and iconic Japanese sword, holds a storied history deeply rooted in the cultural and martial traditions of Japan. Its origin can be traced back to the emergence of the samurai class during the late Heian period (794–1185 AD). The evolution of the katana is intricately linked to the changing nature of warfare, the samurai's role in society, and the advancements in metallurgy and craftsmanship.
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