The following rendition of Kanku dai by Kurihara Sensei is the correct version of Shotokan Kanku dai. Japan Karate Association is the KEEPERS OF KARATE'S HIGHEST TRADITION (http://www.jka.or.jp/english/e_index.html). Because of this, we must always seek the form of JKA Japan. Oss, Lyall
Here is Oshima Sensei doing Kanku Dai