http://www.youtube.com/user/tmme1234#p/u/10/ikaN2fXqiRw
For some detailed technique:
http://www.youtube.com/user/yawaraheart#p/u/30/H-c6bt-aNjA
Thanks!
That was inspirational!
Koga means "awesome" in english.
Guy who translated the first part was nice enough to translate the whole seminar!
http://www.youtube.com/watch?v=6JoPK7T1JVE&feature=mfu_in_order&list=UL