21st All-Japan Open Championship in Kyokushin (IKO), 1989
Winners
- Kenji Yamaki — Japan
- Yoshihiro Tamura — Japan
- Yasuhiro Kuwajima — Japan
- Akira Masuda — Japan
- Eiji Kawamoto — Japan
- Yutaka Ishi — Japan
- Iwao Takita — Japan
- Yashuri Shichinohe — Japan
21st All-Japan Open Championship in Kyokushin (IKO), 1989
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