The Wrestling Observer is reporting that AJ Styles, Shinsuke Nakamura, Doc Gallows, and Karl Anderson informed New Japan Pro Wrestling officials at Sunday night's Wrestle Kingdom 10 event that they are officially giving notice that they are leaving NJPW, as they have reportedly been approached by WWE and will soon be signing with them.

Word is that the contracts for Nakamura, Gallows, and Anderson all expire at the end of this month. Styles, in the meantime, is said to have been working without a contract.

WrestlingNewsSource.com will post more information regarding this story as soon as it is made available.