Notice the kiai, and the patterns of the kiai verses what the two kenjutsuka are doing. [ame="http://www.youtube.com/watch?v=9hN6J29N6sA&feature=related"]YouTube - 鹿島新当æµï¼‘/ï¼’[/ame] [ame="http://www.youtube.com/watch?v=DV6XdNnpSls&feature=related"]YouTube - 鹿島新当æµï¼’/ï¼’[/ame]