TNA Wrestling is covering pseudo TNA Champion AJ Styles like a third party entity. According to their official website, Styles is fielding inquires from promoters in the UK, Canada and Puerto Rico. The reality of this is Styles is under TNA contract but they're trying to give the illusion he's not and making "unauthorized title defenses."
You can view footage of Styles' title defense against Seiya Sanada at Saturday’s Wrestle-1 show in Tokyo, Japan at this link. You can also watch in the video embedded below: