IKO - International Karate Organization - 10th All Japan Weight Category Karate Tournament (1993)
Kumite Lightweight
| Rang | Catégorie | Champion | Pays |
| 1 | Kumite Lightweight | Kensaku Yamamoto | Japan |
| 2 | Kumite Lightweight | Seiji Yamane | Japan |
| 3 | Kumite Lightweight | Katae Minoru | Japan |
| 4 | Kumite Lightweight | Makoto Yokoyama | Japan |
Kumite Middleweight
| Rang | Catégorie | Champion | Pays |
| 1 | Kumite Middleweight | Hidenori Aoki | Japan |
| 2 | Kumite Middleweight | Toshiaki Iizumi | Japan |
| 3 | Kumite Middleweight | Masanori Nagatomo | Japan |
| 4 | Kumite Middleweight | Eiji Kawamoto | Japan |
Kumite Heavyweight
| Rang | Catégorie | Champion | Pays |
| 1 | Kumite Heavyweight | Kenji Yamaki | Japan |
| 2 | Kumite Heavyweight | Kunihiro Suzuki | Japan |
| 3 | Kumite Heavyweight | Hiroki Kurosawa | Japan |
| 4 | Kumite Heavyweight | Kentoku Saeki | Japan |