Originally founded by Antonio Inoki in 1972, New Japan Pro Wrestling, also known as "Shin Nihon Puroresu", is considered the top promotion in Japan and is comparable to WWE in the United States in terms of popularity in the country. They promote events throughout Japan with their biggest event being their annual blowout show held every year on January 4 at the Tokyo Dome, currently billed as Wrest
le Kingdom, which is Japan's version of WWE's annual WrestleMania event. In the past they have worked with WWE, World Championship Wrestling (WCW), and Total Nonstop Action Wrestling (TNA) among others and currently have a working agreement with Mexican Consejo Mundial de Lucha Libre (CMLL) promotion and American National Wrestling Alliance (NWA) governing body, additionally they occasionally do cross-promotion matches with other Japanese promotions, such as All Japan Pro Wrestling and Pro Wrestling Noah. The promotion is currently owned by Japanese card game company Bushiroad, who parlayed their entry to the world of professional wrestling into a best-selling trading card game, King of Pro Wrestling, and appearances from NJPW stars in their various franchises. Thus all the promotion's titles are referred to as IWGP Championships. They currently have six titles: Heavyweight, Junior Heavyweight, Tag Team, Junior Heavyweight Tag Team, Intercontinental and the NEVER Openweight Championship. They also hold several tournaments each year, including G1 Climax, World Tag League, New Japan Cup and Best of the Super Juniors. The promotion debuted a new series called NEVER in August 2010, designed to be a series of events spotlighting younger up-and-coming talent and feature more outsider participation in the promotion. On January 4, 2011, New Japan Pro Wrestling officially announced the NJPW Invasion Tour 2011: Attack on East Coast, the promotion's first tour of the United States in May 2011, when they held shows in Rahway, New Jersey on May 13, New York City on May 14 and Philadelphia, Pennsylvania on May 15. As part of the tour, NJPW introduced a new title, the IWGP Intercontinental Championship. On January 31, 2012, Yuke's announced that it had sold all shares of New Japan Pro Wrestling to card game company Bushiroad for $500 million ($6.5 million). New Japan aired its first internet pay-per-view, the fourth day of the 2012 G1 Climax, on August 5, 2012.The October 8, 2012, King of Pro-Wrestling pay-per-view marked the first time viewers outside of Japan were able to order a pay-per-view by the promotion through Ustream. On October 5, 2012, New Japan announced the creation of the NEVER Openweight Championship, which would be contested for on the NEVER series. A two-day tournament to determine the inaugural champion was held between November 15 and 19, 2012. In February 2014, New Japan announced a partnership with Ring of Honor (ROH), which saw the promotion return to North America the following May to present two supershows; Global Wars in Toronto and War of the Worlds in New York City. During the tour, New Japan wrestlers also took part in an event held by Canadian promotion Border City Wrestling (BCW). A year later, NJPW and ROH came back together to produce three more supershows; War of the Worlds '15 on May 12 and 13 in Philadelphia and Global Wars '15 on May 15 and 16 in Toronto. In June 2014, New Japan announced a partnership with the new American Global Force Wrestling (GFW) organization helmed by Jeff Jarrett. In November 2014, GFW announced that it would be broadcasting NJPW's Wrestle Kingdom 9 in Tokyo Dome on pay-per-view in the United States as a four-hour event. Also in November 2014, the American AXS TV network announced it had acquired rights to rebroadcast a series of thirteen episodes of NJPW matches from TV Asahi. The series will air weekly on Fridays, starting January 16, 2015. On December 1, NJPW and TV Asahi announced "New Japan Pro Wrestling World", a new worldwide streaming site for the promotion's events.