www.akban.org
The website of AKBAN organization is a free comprehensive video resource focusing on Ninjutsu, Budo Taijutsu and Ninpo as taught by Masaaki Hatsumi. The AKBAN-wiki is a huge databases of Martial arts techniques in video. All the basic techniques of Taijutsu, Judo, BJJ, Muai Tai and host of other martial arts. The site includes a blog and an extensive fitness program for martial arts.