NJPW World Pro-Wrestling 4

 took place in Osaka, Japan. The event took place on February 6, 2015.

Results

 * Numbers in parentheses indicate the length of the match.
 * (c) refers to the champion(s) heading into the match.
 * Prince Devitt (w/ Bad Luck Fale, Karl Anderson & Tama Tonga) defeated Hiroshi Tanahashi
 * Kazuchika Okada (w/ Gedo) (c) defeats Togi Makabe (w/ Tomoaki Honma) to retain the IWGP Heavyweight Championship (25:04)