Pride Shockwave 2004 (marketed in Japan as "Otoko Matsuri - Sadame") was a mixed martial arts event held by Pride Fighting Championships. The event took place at the Saitama Super Arena on December 31st, 2004. This event held the final bout of the 2004 Heavyweight Grand Prix because it had ended in a no contest at the Final Conflict event back in August.
Fedor Emelianenko
Antonio Rodrigo Nogueira
Mark Hunt
Wanderlei Silva
Takanori Gomi
Jens Pulver
Dan Henderson
Yuki Kondo
Mirko Filipović
Kevin Randleman
Rulon Gardner
Hidehiko Yoshida
Makoto Takimoto
Henry Miller
Ryo Chonan
Anderson Silva
Ryan Gracie
Yoji Anjo
Mu Bae Choi
Paulo César da Silva
Ikuhisa Minowa
Stefan Leko