IKO - International Karate Organization - 9th All Japan Weight Category Karate Tournament (1992)
Kumite Lightweight
| Rang | Catégorie | Champion | Pays |
| 1 | Kumite Lightweight | Kensaku Yamamoto | Japan |
| 2 | Kumite Lightweight | Kohtara Arinaga | Japan |
| 3 | Kumite Lightweight | Kou Tanigawa | Japan |
| 4 | Kumite Lightweight | Toru Sakata | Japan |
Kumite Middleweight
| Rang | Catégorie | Champion | Pays |
| 1 | Kumite Middleweight | Eiji Kawamoto | Japan |
| 2 | Kumite Middleweight | Hidenori Aoki | Japan |
| 3 | Kumite Middleweight | Shinichi Ogawa | Japan |
| 4 | Kumite Middleweight | Tsuyoshi Takemori | Japan |
Kumite Heavyweight
| Rang | Catégorie | Champion | Pays |
| 1 | Kumite Heavyweight | Yoshihiro Tamura | Japan |
| 2 | Kumite Heavyweight | Takehiro Minami | Japan |
| 3 | Kumite Heavyweight | Kiyoshi Nemoto | Japan |
| 4 | Kumite Heavyweight | Masashi Kimoto | Japan |