IKO - International Karate Organization - 24th All Japan Weight Category Karate Tournament (2007)
Kumite Lightweight
| Rang | Catégorie | Champion | Pays |
| 1 | Kumite Lightweight | Yuuki Fukuii | Japan |
| 2 | Kumite Lightweight | Yuya Fujita | Japan |
| 3 | Kumite Lightweight | Makoto Ozaki | Japan |
| 4 | Kumite Lightweight | Yosuke Kimura | Japan |
Kumite Middleweight
| Rang | Catégorie | Champion | Pays |
| 1 | Kumite Middleweight | Yuzo Suzuki | Japan |
| 2 | Kumite Middleweight | Yuto Watanabe | Japan |
| 3 | Kumite Middleweight | Zenjyuro Mori | Japan |
| 4 | Kumite Middleweight | Tomohiko Matsuoka | Japan |
Kumite Heavyweight
| Rang | Catégorie | Champion | Pays |
| 1 | Kumite Heavyweight | Osamu Shiojima | Japan |
| 2 | Kumite Heavyweight | Kengo Shimizu | Japan |
| 3 | Kumite Heavyweight | Naoki Ichimura | Japan |
| 4 | Kumite Heavyweight | Tatsuya Murata | Japan |
Kumite Super Heavyweight
| Rang | Catégorie | Champion | Pays |
| 1 | Kumite Super Heavyweight | Makoto Taniguchi | Japan |
| 2 | Kumite Super Heavyweight | Makoto Akaishi | Japan |
| 3 | Kumite Super Heavyweight | Yuji Kogure | Japan |
| 4 | Kumite Super Heavyweight | Tadakuni Tokuda | Japan |