Information on various aspects of ninja discipline including on training, weapons, and kuji-in. On-line media files are available. Features video games, movies and books based on the ninja.

Havering Bujinkan Kouryuu Havering Shibu Taijutsu Club site. This site contains information on club membership and articles on the teachings of master Hatsumi Masaaki

Martial Arts school offering Ninjutsu and Jujutsu. The site also offers information about the dojo, forum, photo gallery, articles, and an online shop.

A Ninjutsu Dojo located in India. The site shows the dojo's student's achievements, and video and also photo gallery. In the site you'll be able to find information about the dojo and it's chief instructor.

Offering training in the Genbukan Ninpo Bugei and Kokusai Jujutsu Renmai tradition, with schools in Elizabeth and Parker, Colorado.

The site represent a dojo teaching traditional Japanese samurai & ninja martial arts. The dojo is located in the UK.