Wrestle Kingdom 9
On August 10, 2014, NJPW made two announcements. Firstly, Wrestle Kingdom 9 would be held at the Tokyo Dome on January 4, 2015. Secondly, NJPW revealed a partnership with Jeff Jarrett's Global Force Wrestling, which it approached about bringing the event to a new market. On November 4, GFW announced that it would present the event live on American pay-per-view television and that it had a PPV market of 125 million homes.
Wrestle Kingdom V
The show included wrestlers from the American Total Nonstop Action Wrestling (TNA) and Mexican Consejo Mundial de Lucha Libre (CMLL) promotions for the fourth and third year in a row, respectively. During the show, the TNA World Heavyweight Championship was defended for the first time in Japan. The three matches involving TNA wrestlers were aired by the American company as part of "Global Impact 3". Wrestlers from DDT Pro-Wrestling, Pro Wrestling Noah and Pro Wrestling Zero1 also took part in the show.