For the first time in 11 years, New Japan Pro-Wrestling (NJPW), All Japan Pro Wrestling (AJPW), and Pro Wrestling NOAH (NOAH) united for All Together: Again on June 9, 2023. Held at Ryōgoku Sumo Hall in Tokyo, Japan, the event featured a stacked lineup showcasing the top stars and styles of all three promotions, and was headlined by a six-man tag team match pitting Hiroshi Tanahashi (NJPW), Kento Miyahara (AJPW), and Kaito Kiyomiya (NOAH) against Kazuchika Okada (NJPW), Yuma Aoyagi (AJPW), and Kenoh (NOAH).