During today’s Wrestle Kingdom 13 event, New Japan Pro Wrestling announced a new event set to take place on August 31 in London, UK, at The Copper Box Arena.
#njpw is coming to London!??
August 31st in the copperbox!
— NJPW Global (@njpwglobal) January 4, 2019
New Japan’s full announcement of additional events can be found in their press release.