NJPW is known for openly engaging in working agreements with various MMA and pro wrestling promotions around the world , including : World Wrestling Entertainment , World Championship Wrestling , Total Nonstop Action Wrestling , WAR , Ring of Honor , PRIDE Fighting Championships , and various other MMA\/pro wrestling promotions . NJPW is known for openly engaging in working agreements with various MMA and pro wrestling promotions around the world , including : World Wrestling Entertainment , World Championship Wrestling , Total Nonstop Action Wrestling , WAR , Ring of Honor , PRIDE Fighting Championships , Jersey All Pro Wrestling and various other MMA and pro wrestling promotions .