Wrestle Kingdom 8 in Tokyo Dome was a professional wrestling pay-per-view (PPV) event produced by the New Japan Pro-Wrestling (NJPW) promotion, which took place at the Tokyo Dome in Tokyo, Japan on January 4, 2014. It was the 23rd January 4 Tokyo Dome Show and the eighth held under the "Wrestle Kingdom" name. Like the previous year, the event aired worldwide on internet pay-per-view (iPPV). The event featured ten matches, six of which were contested for championships. For the first time in twenty years, the National Wrestling Alliance (NWA) World Heavyweight Championship was defended during the event with NWA representative Rob Conway defending against Satoshi Kojima. The event was headlined by a double main event; Shinsuke Nakamura defending the IWGP Intercontinental Championship against Hiroshi Tanahashi and Kazuchika Okada defending the IWGP Heavyweight Championship against Tetsuya Naito.

Renzo Gracie: Legacy is a 2008 documentary film about Brazilian jiu jitsu pioneer Renzo Gracie, directed by Gethin Aldous and written by Aldous, Steve Allen and Adrian Miller. Shot over a ten-year period, it shows the origins of the sport of Mixed martial arts from its bare knuckle days to the explosion of the sport in both Japan and America.

Pride Shockwave 2003 (Otoko Matsuri in Japanese) was a mixed martial arts event held by the Pride Fighting Championships. Gary Goodridge announced he would retire from Pride. It took place at the Saitama Super Arena in Saitama, Japan on December 31, 2003.

Pride FC: Bushido 1 Is an event held by the Pride Fighting Championships at the Saitama Super Arena in Saitama, Japan on October 5, 2003. The card was billed as Team Japan Vs. Team Gracie, with five bouts featuring a Japanese fighter represented by Hidehiko Yoshida and a member of the Gracie family represented by Royce Gracie. In the main event, Dos Caras, Jr. became the first Hispanic fighter to compete in Pride and the first to wear a lucha libre mask during a bout. He is now better known as WWE pro wrestler Alberto Del Rio.

Pride 21: Demolition was a mixed martial arts event held by the Pride Fighting Championships. It took place at the Saitama Super Arena in Saitama, Japan on June 23, 2002.