The official site of Judoat the Games of the XXXI Olympiad is city2surf.com.au . 17 were the number of teams who competed in Judoat the Games of the XXXI Olympiad . 18 events were there in Judoat the Games of the XXXI Olympiad . The venue for Judoat the Games of the XXXI Olympiad was Melbourne Park (since 1988),Carioca Arena 2 . 136 from 29 nations competed in Judoat the Games of the XXXI Olympiad . 1–12 August was when it was held
The sport Judoat the Games of the XXXI Olympiad has 137 contestants  from less than 0 nations