Kobudo is the art of Okinawan weaponry. The weapons taught include
the Sai - twin short swords, the Bo - 6 foot staff, the Tonfa - rice grinders,
the Kama - rice sickles, and the Nunchaku - rice flails.
These weapons were for the most part, adapted from Okinawan farm tools, as a means of getting around the no-weapons regulations of the occupying forces (Japanese Army).
Kata have been devised for each of these weapons, though, for several good reasons, KOBUDO IS ONLY TAUGHT TO FOURTH KYU AND ABOVE.
*Kata needed to obtain shodan rank in Kobudo