36th All-Japan Open Championship in Kyokushin (SHIN (WKO)), 2004
Winners
- Takayuki Tsukakoshi — Japan
- Naohiro Nomoto — Japan
- Kazuhito Yamada — Japan
- Sotoshi Niiho — Japan
- Kou Tanigawa — Japan
- Norichika Tsukamoto — Japan
- Yoshitaka Sato — Japan
- Tsuyoshi Takezawa — Japan