The Bo This is one of the most comprehensive DVD's of all the weapons DVD's we have done with over 8 traditional katas, basic techniques, drills, demonstration techniques and much more as taught by Sensei Fumio Demura. Katas like Suchi No Kon Sho & Dai, Koryu Shushi, Sakugawa No Kon Sho and Dai, Soeishi No kon. over 60 minutes in length. Bullet Points: *8 Different Bo Katas *Basic Techniques *Demonstration Techniques *So Much More.