37th All-Japan Open Championship in Kyokushin (SHIN (WKO)), 2005
Winners
- Kunihiro Suzuki — Japan
- Kenji Maekawa — Japan
- Roman Nesterenko — Russia
- Kiyohide Kuno — Japan
- Kazuhito Yamada — Japan
- Takayuki Tsukakoshi — Japan
- Kouichi Tokusa — Japan
- Yoshida Tomikazu — Japan