A daisho set is the pairing of a katana (the longer blade, typically over 60 cm) with a wakizashi (the shorter blade, typically 30–60 cm), worn together by members of the samurai class in feudal Japan. The term daisho literally means "big-little" in Japanese. What made this pairing significant was not just function but social meaning — only samurai were legally permitted to carry both blades simultaneously. The katana was set aside indoors, while the wakizashi remained on the person at all times, making it the more personal of the two. As a collectible display format, a matched daisho set is especially valued when both pieces share unified fittings — matching tsuba design, consistent saya lacquer, and coordinated ito wrap colors — because it reflects how historically paired sets were actually assembled.