. A Shaolin kung fu style
Wuzuquan forms done in a somewhat modernised, sport wushu way:http://video.google.com/videoplay?docid=-7673600886285344776
Masaaki Hatsumi training as a young man. If you get all huffy and cry, 'Hollywood', when you see a ninjutsu practitioner throw smoke bombs and dive into bushes, this one is not for you.http://video.google.com/videoplay?docid=-6414874440260213296
Demonstrations of basic bujinkan budo taijutsu techniques. Not especially well performed, but they give you an idea of what the art looks like:http://video.google.com/videoplay?docid=-6414874440260213296
Good thread, MattJ!
EDIT from MattJ -
I found another Ninjutsu demo featuring Masaaki Hatsumi:http://www.youtube.com/watch?v=2I4t3iQj_Kk