The wakizashi is a short Japanese sword, similar in appearance to a shorter katana, with a curved, single-edged blade. The weapon was often carried as a pair with katana, the set of two swords being known as a daisho (literally "big-little"). The wakizashi was typically used as a secondary weapon, for close-range and indoor fighting, the blade was also used for finishing off and/or decapitating downed enemies, and sometimes committing seppeku, or ritual suicide. The wakizashi was also sometimes carried by civilians as a defensive weapon.