Ishii Challenges Omega for IWGP Heavyweight Championship!
1:58
Hulk Hogan The IWGP belt is the most important belt in the world
0:46
Jay White drops the IWGP Heavyweight Championship!
3:41
The Wire: April 6 IWGP Heavyweight Championship
The IWGP Heavyweight Championship is a professional wrestling world heavyweight championship owned by the New Japan Pro-Wrestling (NJPW) promotion. "IWGP" is the initialism of NJPW's governing body, the International Wrestling Grand Prix. The title was introduced on June 12, 1987, in the finals of an IWGP tournament.