NKPWA Heavyweight Championship | Osamu Nishimura | 19 Sep 2019 to 30 Apr 2024 | 1686 |
WNC Championship | Osamu Nishimura | 25 Apr 2013 to 07 Aug 2013 | 105 |
NKPWA Heavyweight Championship | Osamu Nishimura | 05 May 2008 to 20 Mar 2009 | 320 |
IWGP Tag Team Championship | Hiroyoshi Tenzan and Osamu Nishimura | 14 Dec 2003 to 31 Jan 2004 | 49 |
IWGP Tag Team Championship | Osamu Nishimura and Tatsumi Fujinami | 23 Sep 2001 to 27 Oct 2001 | 35 |
CWA Submission Shootfighting Championship | Osamu Nishimura | 21 Sep 1997 to 31 Dec 1997 | 102 |
GWF Light Heavyweight Championship | Osamu Nishimura | 26 Aug 1994 to 20 Sep 1994 | 26 |
NKPWA Heavyweight Championship | Osamu Nishimura | 01 Jan 0101 | 0 |