The Judo at the 2018 Asian Games, held at Jakarta, Indonesia, has 35 nations competing for 15 Judo events.
Judo at the 2018 Asian Games was held at the Jakarta Convention Center Plenary Hall, Jakarta, Indonesia, from 29 August to 1 September 2018. A total of 252 athletes from 35 nations competed in judo at the 2018 Asian Games: Men's 60 kg Men's 66 kg Men's 73 kg Men's 81 kg Men's 90 kg Men's 100 kg Men's +100 kg Women's 48 kg Women's 52 kg Women's 57 kg Women's 63 kg Women's 70 kg Women's 78 kg Women's +78 kg Mixed team 
