Brazilian jiu-jitsu was influenced by Kodokan judo.
 The International Brazilian Jiu-Jitsu Federation, a for-profit organization that hosts a number of tournaments and JJGF, founded by Rickson Gracie, which has focus on both BJJ as self-defense and as a sport
 From Kano's original style of judo, several related forms have evolvedsome now widely considered to be distinct arts:Kosen judo (): Sometimes erroneously described as a separate style of Judo, Kosen judo is a competition rules set of Kodokan judo that was popularized in the early 20th century for use in Japanese Special High Schools Championships held at Kyoto Imperial University

