This is the first volume sporting Hanshi Leif Hermansson, 10th Dan Karate and Okinawa Kobudo and his extensive Kobudo curriculum. Okinawa Kobudo Volume I - 6th to 4th Kyu - features the basic techniques (Kihon) of three weapons: Bo, Sai and Tonfa. The Bo-Kata featured in this volume are Shushi no Kon Sho, Shushi no Kon Dai, and Sakugawa no Kon Sho. The two other Kata are Tsuken Shitahaku no Sai and Hamahiga no Tonf