INDICATORS ON KATANA SWORD YOU SHOULD KNOW

because There's a legend that it was a swordsmith named Amakuni who 1st signed the tang of a sword, he is usually considered the founder and the oldest faculty. In 1719, Tokugawa Yoshimune, the 8th shogun in the Tokugawa shogunate, requested Hon'ami Kōchū, who was an authority of sword appraisal, to record swords possessed by daimyo throughout J