New Japan Pro-Wrestling
The promotion was founded by Antonio Inoki in 1972 after his departure from the Japan Pro Wrestling Alliance promotion. The first NJPW event took place on March 6, 1972, in Tokyo. Inoki would serve as the president of the promotion until 1989, when he stepped down to pursue a political career as a member of the Japanese House of Councillors. The promotion was a member of the National Wrestling Alliance (NWA) from 1975 to 1985 and once more from 1992 to 1993. NJPW was briefly reaffiliated with the NWA in the late 2000s to the early 2010s as well.
Pro Wrestling Zero1
On September 12, 2006, Zero1-Max joined 12 other pro wrestling companies and joined the Global Professional Wrestling Alliance (GPWA), a professional wrestling alliance that fosters an environment of cooperation rather than competition. The alliance also occasionally puts on "Super Shows" where all the promotions send fighters to compete representing their own companies under the GPWA banner. Pro Wrestling Noah's CEO Mitsuharu Misawa was inaugurated as the first Chairman of the new alliance, with Zero1-Max's Yoshiyuki Nakamura announced as the company's President.