Question: Who is the governing body behind the PPV wrestling event "The New Beginning in Osaka (2016)"?
Sentence (from "IWGP Heavyweight Championship"): The IWGP Heavyweight Championship (IWGPヘビー級選手権 , IWGP hebī-kyū senshuken ) is a professional wrestling world heavyweight championship owned by the New Japan Pro-Wrestling (NJPW) promotion.
Relevant evidence: No