Kodokan judo was a primary influence upon Brazilian jiu-jitsu.
 Judo also spawned a number of derivative martial arts around the world, such as Brazilian jiu-jitsu, Krav Maga, sambo, and ARB
 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

