Pancrase is a Japan-based mixed martial arts (MMA) promoting and sanctioning organization founded in 1993.
Bas Rutten at Pancrase Eyes Of Beast 2 on Mar 10, 1995 in Kanagawa, Japan 1. def.
interim champion Frank Shamrock at Pancrase Truth 5 on May 16, 1996 in Tokyo, Japan 2. def.
Masakatsu Funaki at Pancrase 1996 Anniversary Show on Sep 7, 1996 in Tokyo, Japan 1. def.
Jason DeLucia at Pancrase 1997 Anniversary Show on Sep 6, 1997 in Tokyo, Japan 1. def.
Ryushi Yanagisawa at Pancrase 1998 Anniversary Show on Sep 14, 1998 in Tokyo, Japan 2. def.
Kiuma Kunioku at Pancrase 1999 Anniversary Show on Sep 18, 1999 in Tokyo, Japan 1. def.
Osami Shibuya at Pancrase 2000 Anniversary Show on Sep 24, 2000 in Kanagawa, Japan 1. def.
Yoshiki Takahashi at NJPW Ultimate Crush II on October 13, 2003 in Tokyo, Japan 2. def.
Hiroki Nagaoka at Pancrase 2002 Anniversary Show on Sep 29, 2002 in Kanagawa, Japan 2. def.
interim champion Ryo Tajima at Pancrase 333 on April 30, 2023 in Tokyo, Japan 1. def.
Noboru Tahara at Pancrase 252: 20th Anniversary on Sept. 29, 2013 in Yokohama, Japan The following include championship title holders by nationality.