Extra lightweight
(−60 kg) {{DetailsLink|Judo at the 1990 Asian Games – Men's 60 kg}} | {{flagIOC2medalist|Tadanori Koshino|JPN|1990 Asian Games}} | {{flagIOC2medalist|Kim Jong-man|KOR|1990 Asian Games}} | Pak Hak-yong|PRK|1990 Asian Games}} |
| Dashgombyn Battulga|MGL|1990 Asian Games}} |
Half lightweight
(−65 kg) {{DetailsLink|Judo at the 1990 Asian Games – Men's 65 kg}} | {{flagIOC2medalist|Masahiko Okuma|JPN|1990 Asian Games}} | {{flagIOC2medalist|Kim Jong-soo|KOR|1990 Asian Games}} | Gao Erwei|CHN|1990 Asian Games}} |
| Huang Chien-lung|TPE|1990 Asian Games}} |
Lightweight
(−71 kg) {{DetailsLink|Judo at the 1990 Asian Games – Men's 71 kg}} | {{flagIOC2medalist|Chung Hoon|KOR|1990 Asian Games}} | {{flagIOC2medalist|Ri Chang-su|PRK|1990 Asian Games}} | Artagiin Buyanjargal|MGL|1990 Asian Games}} |
| Toshihiko Koga|JPN|1990 Asian Games}} |
Half middleweight
(−78 kg) {{DetailsLink|Judo at the 1990 Asian Games – Men's 78 kg}} | {{flagIOC2medalist|Kim Byung-joo|KOR|1990 Asian Games}} | {{flagIOC2medalist|Li Jinshan|CHN|1990 Asian Games}} | Yoshiyuki Takanami|JPN|1990 Asian Games}} |
| Liaw Der-cheng|TPE|1990 Asian Games}} |
Middleweight
(−86 kg) {{DetailsLink|Judo at the 1990 Asian Games – Men's 86 kg}} | {{flagIOC2medalist|Hirotaka Okada|JPN|1990 Asian Games}} | {{flagIOC2medalist|Kim Seung-gyu|KOR|1990 Asian Games}} | Pak Jong-chol|PRK|1990 Asian Games}} |
| Zhao Zhishan|CHN|1990 Asian Games}} |
Half heavyweight
(−95 kg) {{DetailsLink|Judo at the 1990 Asian Games – Men's 95 kg}} | {{flagIOC2medalist|Yasuhiro Kai|JPN|1990 Asian Games}} | {{flagIOC2medalist|Jiang Fabin|CHN|1990 Asian Games}} | Pak Ung-goi|PRK|1990 Asian Games}} |
| Baek Jang-ki|KOR|1990 Asian Games}} |
Heavyweight
(+95 kg) {{DetailsLink|Judo at the 1990 Asian Games – Men's +95 kg}} | {{flagIOC2medalist|Hwang Jae-gil|PRK|1990 Asian Games}} | {{flagIOC2medalist|Badmaanyambuugiin Bat-Erdene|MGL|1990 Asian Games}} | Naoya Ogawa|JPN|1990 Asian Games}} |
| Kim Kun-soo|KOR|1990 Asian Games}} |
Openweight
{{DetailsLink|Judo at the 1990 Asian Games – Men's open}} | {{flagIOC2medalist|Hideyuki Sekine|JPN|1990 Asian Games}} | {{flagIOC2medalist|Kim Kun-soo|KOR|1990 Asian Games}} | Badmaanyambuugiin Bat-Erdene|MGL|1990 Asian Games}} |
| Yen Kuo-che|TPE|1990 Asian Games}} |
Extra lightweight
(−48 kg) {{DetailsLink|Judo at the 1990 Asian Games – Women's 48 kg}} | {{flagIOC2medalist|Fumiko Esaki|JPN|1990 Asian Games}} | {{flagIOC2medalist|Li Aiyue|CHN|1990 Asian Games}} | Huang Yu-hsin|TPE|1990 Asian Games}} |
| Ok Kyung-sook|KOR|1990 Asian Games}} |
Half lightweight
(−52 kg) {{DetailsLink|Judo at the 1990 Asian Games – Women's 52 kg}} | {{flagIOC2medalist|Mutsumi Ueda|JPN|1990 Asian Games}} | {{flagIOC2medalist|Chang Fengxia|CHN|1990 Asian Games}} | Yu Wai Seung|HKG|1990 Asian Games}} |
| Park Mi-hee|KOR|1990 Asian Games}} |
Lightweight
(−56 kg) {{DetailsLink|Judo at the 1990 Asian Games – Women's 56 kg}} | {{flagIOC2medalist|Li Zhongyun|CHN|1990 Asian Games}} | {{flagIOC2medalist|Tsay Shwu-huey|TPE|1990 Asian Games}} | Cho Min-sun|KOR|1990 Asian Games}} |
| Prateep Pinitwung|THA|1990 Asian Games}} |
Half middleweight
(−61 kg) {{DetailsLink|Judo at the 1990 Asian Games – Women's 61 kg}} | {{flagIOC2medalist|Jin Xianglan|CHN|1990 Asian Games}} | {{flagIOC2medalist|Takako Kobayashi|JPN|1990 Asian Games}} | Kim Sung-hye|KOR|1990 Asian Games}} |
| Liaw Tien-ying|TPE|1990 Asian Games}} |
Middleweight
(−66 kg) {{DetailsLink|Judo at the 1990 Asian Games – Women's 66 kg}} | {{flagIOC2medalist|Zhang Di|CHN|1990 Asian Games}} | {{flagIOC2medalist|Ryoko Fujimoto|JPN|1990 Asian Games}} | Thandar Sit Naing|MYA|1990 Asian Games}} |
| Park Ji-yeong|KOR|1990 Asian Games}} |
Half heavyweight
(−72 kg) {{DetailsLink|Judo at the 1990 Asian Games – Women's 72 kg}} | {{flagIOC2medalist|Yoko Tanabe|JPN|1990 Asian Games}} | {{flagIOC2medalist|Wu Weifeng|CHN|1990 Asian Games}} | Pujawati Utama|INA|1990 Asian Games}} |
| Kim Mi-jung|KOR|1990 Asian Games}} |
Heavyweight
(+72 kg) {{DetailsLink|Judo at the 1990 Asian Games – Women's +72 kg}} | {{flagIOC2medalist|Zhang Ying|CHN|1990 Asian Games}} | {{flagIOC2medalist|Kaori Suzuki|JPN|1990 Asian Games}} | Moon Ji-yoon|KOR|1990 Asian Games}} |
| Chen Mei-huey|TPE|1990 Asian Games}} |
Openweight
{{DetailsLink|Judo at the 1990 Asian Games – Women's open}} | {{flagIOC2medalist|Zhuang Xiaoyan|CHN|1990 Asian Games}} | {{flagIOC2medalist|Moon Ji-yoon|KOR|1990 Asian Games}} | Yoko Tanabe|JPN|1990 Asian Games}} |
| Chen Ling-jen|TPE|1990 Asian Games}} |