https://youtu.be/WugtTgNvhIA 五境五界詒変捌型 Gokyō Gokai Ihen Sabaki Gata. In depth focus on the 六尺棒術 Rokushakubō Jutsu kata 虚空 koku. I think there is some confusion with this kata. The Japanese text has a description of the attacker’s role at the beginning. Somehow, some people in the Bujinkan have transposed this to the defender’s action, and changed…
