The promotion was founded by former New Japan Pro-Wrestling (NJPW) star Shinya Hashimoto who was quickly joined by Shinjiro Otani.
[citation needed] On November 30, 2004, Shinya Hashimoto gave up ownership of the promotion, telling the press that due to financial problems he had decided to step away from the company.
[citation needed] Since April 2005, Zero1 has held yearly pay-per-view events at the Yasukuni Shrine, which is controversial for its relation to World War II.
[4] Larger Japanese wrestling promotions like NJPW, AJPW, and Noah have traditionally stayed away from such venues due to their controversial nature.
"[citation needed] The alliance planned to hold occasional "Super Shows" where all member promotions would send wrestlers to compete under the GPWA banner.
[citation needed] Noah's CEO Mitsuharu Misawa was inaugurated as the first chairman of the GPWA, while Zero1-Max's Yoshiyuki Nakamura was announced as the alliance's president.
[citation needed] In July, Daisuke Sekimoto won the Fire Festival to become the first NWA Pan-Pacific Premium Heavyweight champion.
[11] On February 1, 2020, Zero1 president Kazuhiro Iwamoto announced that the ownership of the promotion would be transferred from the previous management company Dream On Stage to iFD.
Kazuhiro Iwamoto resigned from his position as president while wrestlers Tatsuhito Takaiwa, Ikuto Hidaka, and Kohei Sato all departed the promotion.