THE SMART TRICK OF KATANA FOR SALE THAT NO ONE IS DISCUSSING

A blade shorter than just one shaku is taken into account a tantō (knife). A blade extended than just one shaku but lower than two is considered a shōtō (quick sword). The wakizashi and kodachi are in this class. The duration is calculated within a straight line throughout the back in the blade from idea to munemachi (wherever blade satisfies ta