Japanese judoka are practitioners of judo, a martial art that originated in Japan in the late 19th century. Judo emphasizes throws, pins, and submissions, focusing on using an opponent's force against them. It is both a competitive sport and a means of self-defense, promoting physical fitness and mental discipline. In Japan, judo is a respected sport, with many judoka training from a young age. The country has produced numerous world champions and Olympic medalists, contributing significantly to the global popularity of judo. Notable figures in the sport include Jigoro Kano, the founder of judo, and many successful athletes who have represented Japan internationally.