by Shurenkan » Wed Feb 24, 2010 7:38 am
I believe that some Kyokushin members started cross training as early as the late 70's . But I don't think it was done on an organizational level, just a few instructors here and there who recognized it's value in their own martial education. There were some instructors who crossed trained and by virtue of that, so did their students. Royama-san started training with Sawai sensei in the 70's and trained alongside Kallenbach and Kuramoto Nariharu sensei (of Shukikai). While I am not certain this is true, I have heard that he was the one who introduced Hiroshige Shihan to Taikiken and in turn Hiroshige san introduced his students to it. But as an organization (or organizations) I don't think it has ever been a big part of Kyokushin.
When Royama-san was still part of IKO 1, there was a lot more cross training in Iken, by virtue of his relationship with Son Ritsu. Since establishing his own organization I know that many of their dojo incorporate Iken / Taikiken into their training and that Son Ritsu teaches at their instructor's camps. I am not sure if many members of IKO 1 are still practicing although I am I would venture a guess that they are.
I also know that Nishida Shihan's Seibukai organization also incorporates Taikiken and other internal chinese arts like Tai Ji and Ba qua into their training.
Miguel Rios
Karatedo Shurenkan