Home/American Shipper/Ag groups press U.S. to welcome Japan in TPP talks American Shipper Ag groups press U.S. to welcome Japan in TPP talks FreightWaves Staff · Wednesday, March 27, 2013 Facebook Twitter Pinterest LinkedIn“Entry to the TPP must be supported by a consensus… TPP parties will also want to be reassured that the entry of new members will continue to keep up with the good momentum that they have achieved so far,” said a negotiator.