| Disciplines | Judo |
|---|---|
| Participants | 3185 |
| NOCs | 189 |
| Competitions held | 167 |
| Distinct events | 25 |
| IF | International Judo Federation |
| Athlete | Nat | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| Teddy Riner | FRA |
5 | 0 | 2 | 7 |
| Clarisse Agbegnenou | FRA |
3 | 1 | 1 | 5 |
| Tadahiro Nomura | JPN |
3 | 0 | 0 | 3 |
| Ryoko Tamura-Tani | JPN |
2 | 2 | 1 | 5 |
| Takanori Nagase | JPN |
2 | 2 | 1 | 5 |
| Hifumi Abe | JPN |
2 | 2 | 0 | 4 |
| Amandine Buchard | FRA |
2 | 1 | 1 | 4 |
| Sarah-Léonie Cysique | FRA |
2 | 1 | 1 | 4 |
| Shohei Ono | JPN |
2 | 1 | 0 | 3 |
| Madeleine Malonga | FRA |
2 | 1 | 0 | 3 |
| Discipline | Name | Gender | Still contested? | Times held? |
|---|---|---|---|---|
| Judo | Extra-Lightweight | Men | 12 | |
| Judo | Half-Lightweight | Men | 12 | |
| Judo | Lightweight | Men | 15 | |
| Judo | Half-Middleweight | Men | 14 | |
| Judo | Middleweight | Men | 15 | |
| Judo | Half-Heavyweight | Men | 14 | |
| Judo | Heavyweight | Men | 15 | |
| Judo | Extra-Lightweight | Women | 10 | |
| Judo | Half-Lightweight | Women | 10 | |
| Judo | Lightweight | Women | 10 | |
| Judo | Half-Middleweight | Women | 10 | |
| Judo | Middleweight | Women | 10 | |
| Judo | Half-Heavyweight | Women | 10 | |
| Judo | Heavyweight | Women | 10 | |
| Judo | Team | Mixed | 2 | |
| Judo | ≤55 kilograms | Boys | 3 | |
| Judo | ≤66 kilograms | Boys | 3 | |
| Judo | ≤81 kilograms | Boys | 3 | |
| Judo | ≤100 kilograms | Boys | 3 | |
| Judo | ≤44 kilograms | Girls | 3 | |
| Judo | ≤52 kilograms | Girls | 3 | |
| Judo | ≤63 kilograms | Girls | 3 | |
| Judo | ≤78 kilograms | Girls | 3 | |
| Judo | Team | Mixed Youth | 3 | |
| Judo | Open Class | Men | 5 |