IWGPIkebukuro West Gate Park (novel and TV series)
IWGPInternational Wrestling Grand Prix
References in periodicals archive ?
The current IWGP Junior Heavyweight champion went out into the street to see what was going on and was shocked at what he witnessed.
IWGP Junior Heavyweight Champion Marty Scurll faces Jay Lethal.
Eight days later, he headlined New Japan Pro-Wrestling's first-ever show in the United States, facing Kazuchika Okada for the IWGP Heavyweight Championship.