The International Judo Federation are now offering prize money for their "elite challenge".
One male and one female winner and one OJU member country will be awarded. Individually, the judoka (male and female) who has participated the most, will each win $1000USD and the country with the highest participation rate will also be rewarded and will win $2000 USD.
The deadline for entries is 2 August. The link can be found on the IJF website fit.IJF.org