UFC 25: Ultimate Japan 3 was a mixed martial arts event held by the Ultimate Fighting Championship on April 14, 2000 at the Yoyogi National Gymnasium in Tokyo, Japan.

Pride Bushido 13 also known as Pride Bushido Survival Finals was a mixed martial arts event held by the Pride Fighting Championships.

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. In Japan, the event was called "Otoko Matsuri 2005 – Itadaki" (Itadaki means victory) The event concluded the Pride Lightweight (73 kg, 161 lb) and Welterweight (83 kg, 183 lb) tournaments of 2005. Takanori Gomi won the Lightweight tournament by knocking out Hayato Sakurai. Dan Henderson won the Welterweight tournament by defeating Murilo Bustamante via split decision. Wanderlei Silva retained his Middleweight Champion title by defeating Ricardo Arona via split decision.

Pride 20: Armed and Ready was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Yokohama Arena in Yokohama, Japan on April 28, 2002.

Pancrase: 10th Anniversary Show was an event held on August 31, 2003 at Ryogoku Kokugikan in Tokyo, Japan.

Pride 2 was a mixed martial arts event held by KRS-Pride (later renamed Pride Fighting Championships). It took place at Yokohama Arena in Yokohama, Japan on March 15, 1998. Kazushi Sakuraba, Mark Kerr, Vernon White, and Marco Ruas all made their Pride debuts at this event. In addition to the MMA events, there were also two kickboxing events.

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Pride 4 was a mixed martial arts event held by KRS-Pride (later renamed Pride Fighting Championships). It took place at the Tokyo Dome in Tokyo, Japan, on October 11, 1998.

Pancrase: Proof 7 was an event held on December 1, 2001 at the Yokohama Cultural Gymnasium in Yokohama, Kanagawa, Japan.