Pride Shockwave 2005 was a mixed martial arts event held by the Pride Fighting Championships at the Saitama Super Arena in Saitama, Japan on December 31, 2005. The event included the finals of the Pride Welterweight and Lightwent tournaments that began at Pride Bushido 9, a rematch between Wanderlei Silva and Ricardo Arona for the Pride Middleweight Championship, and a main event between Olympic judokas Naoya Ogawa and Hidehiko Yoshida.