IKO - International Karate Organization - 9th All Japan Open Karate Championship (1977)
Open Kumite
| Rang | Catégorie | Champion | Pays |
| 1 | Open Kumite | Takashi Azuma | Japan |
| 2 | Open Kumite | Takeo Nakayama | Japan |
| 3 | Open Kumite | Makoto Nakamura | Japan |
| 4 | Open Kumite | Noriyasu Hamai | Japan |
| 5 | Open Kumite | Tatsuo Nakamura | Japan |
| 6 | Open Kumite | Keiji Sanpei | Japan |
| 7 | Open Kumite | Tsuyoshi Hiroshige | Japan |
| 8 | Open Kumite | Riyouichi Saito | Japan |