Brazilian Jiu-Jitsu (BJJ) is a sophisticated extension of pre-1925 Kodokan Judo (known then as jiu-jitsu). It arrived in Brazil when Mitsuyo Maeda first brought it with him during his visit to Brazil with the hopes of establishing a Japanese colony / community in the country.
It was further developed by the Gracie family during the mid-20th century. The primary difference between Judo, Japanese Jujitsu, and Brazilian jiu-jitsu is the focus on ground fighting and ground grappling. In addition, like Judo, Brazilian jiu-jitsu encourages "randori" or free sparring against a live, resisting opponent. Thus, students have an opportunity to test their skills and develop them under realistic conditions, with minimal risk of injury.
