| Event: | Judo |
| Games: | 2009 East Asian Games |
| Location: | Shek Kip Mei, Hong Kong |
| Dates: | 12–13 December 2009 |
| Nations: | 9 |
The Judo competition at the 2009 East Asian Games was contested in nine weight classes, nine each for men and women.
This competition was held at Shek Kip Mei Park, from 12 to 13 December 2009.[1]
Source:
| (55 kg) | |||
| none | |||
| Extra-lightweight (60 kg) | |||
| Half-lightweight (66 kg) | |||
| Lightweight (73 kg) | |||
| Half-middleweight (81 kg) | |||
| Middleweight (90 kg) | |||
| Half-heavyweight (100 kg) | |||
| Heavyweight (+100 kg) | |||
| Openweight | |||
| Extra-lightweight (45 kg) | |||
| none | |||
| (48 kg) | |||
| Half-lightweight (52 kg) | |||
| Lightweight (57 kg) | |||
| Half-middleweight (63 kg) | |||
| Middleweight (70 kg) | |||
| Half-heavyweight (78 kg) | |||
| none | |||
| Middleweight (+78 kg) | |||
| Openweight | |||
