Anyone hoping for that long rumored AEW-New Japan partnership, as Wade Barrett would say: "I have some bad news."
As far as the actual partnership, time will tell if the stain of TNA is still with Anthem. In 2016, the whole company almost went out of business while partnering with Global Force Wrestling and Billy Corgan. The latter was eventually dumped by the end of that year. The following year, GFW dissolved amidst a dispute with Jeff Jarrett...
https://www.ringsidenews.com/2020/11/07/njpw-impact-wrestling-partnership-expected-to-grow/amp/