征矢学
On May 1, 2013, it was reported that negotiations had started between Speed Partners president Nobuo Shiraishi and All Japan president Masayuki Uchida, which would see Keiji Mutoh regain the promotion's presidency before the end of the month. However, on May 27, it was reported that Shiraishi himself would take over the presidency of All Japan effective June 1. This was later confirmed by All Japan, and led to Keiji Mutoh's resignation from the promotion. In the weeks that followed, Masakatsu Funaki, Kaz Hayashi, Shuji Kondo, Ryota Hama, Masayuki Kono, Hiroshi Yamato, Koji Kanemoto, Minoru Tanaka, Yasufumi Nakanoue, Kai, Seiya Sanada and Andy Wu announced their resignation from the promotion out of loyalty to Mutoh. They all left the promotion following a June 30 event in Ryōgoku Kokugikan and went on to form the Wrestle-1 promotion the following month and announced their first show was held September 8 at Tokyo Dome City Hall. At the event, the Gaora TV Champion René Dupree made his debut in Wrestle-1, leaving AJPW. Before the end of the year, Manabu Soya also quit All Japan to jump to Wrestle-1.