The no. of events in sport was 14 . Carioca Arena 2 were the venues of Judoat the Games of the XXXI Olympiad . 6–12 August 2016 was when it was held . 386 from 138 nations were the competitors in Judoat the Games of the XXXI Olympiad
The sporting event Judoat the Games of the XXXI Olympiad took place on 18 – 30 September 1988