6th All-Japan Open Championship in Kyokushin (IKO), 1974
Winners
- Katasuki Sato — Japan
- Takashi Azuma — Japan
- Hatsuo Royama — Japan
- Daigo Oishi — Japan
- Toshikazu Sato — Japan
- Daigo Osihi — Japan
- Masahiko Yamada — Japan
- Keiji Sanpei — Japan
6th All-Japan Open Championship in Kyokushin (IKO), 1974
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