IKO - International Karate Organization - 3rd World Open Kyokushin Karate Tournament (1984)
Open Kumite
| Rang | Catégorie | Champion | Pays |
| 1 | Open Kumite | Makoto Nakamura | Japan |
| 2 | Open Kumite | Keiji Sanpei | Japan |
| 3 | Open Kumite | Akiyoshi Matsui | Japan |
| 4 | Open Kumite | Ademir Da Costa | Brazil |
| 5 | Open Kumite | Yasuto Onishi | Japan |
| 6 | Open Kumite | Nicholas Da Costa | Great Britain |
| 7 | Open Kumite | Keizo Tahara | Japan |
| 8 | Open Kumite | Dave Greaves | Great Britain |