33rd All-Japan Open Championship in Kyokushin (SHIN (WKO)), 2001
Winners
- Kunihiro Suzuki — Japan
- Sotoshi Niiho — Japan
- Takayuki Tsukakoshi — Japan
- Hideaki Koizumi — Japan
- Yoshitaka Sato — Japan
- Tsuyoshi Takezawa — Japan
- Shinji Sakamoto — Japan
- Katsuya Suzuki — Japan