38th All-Japan Open Championship in Kyokushin (SHIN (WKO)), 2006
Winners
- Norichika Tsukamoto — Japan
- Takayuki Tsukakoshi — Japan
- Kunihiro Suzuki — Japan
- Naohiro Nomoto — Japan
- Kiyohide Kuno — Japan
- Ryutaro Hirayama — Japan
- Satoshi Niiho — Japan
- Yoshida Tomikazu — Japan