Wrestle Kingdom 9
Wrestle Kingdom 9 drew 36,000 fans to the Tokyo Dome, reportedly (accordingly to "Wrestleview.com" and the "Wrestling Observer Newsletter") the best attendance for a NJPW January 4 Tokyo Dome Show in 13 years. The event reportedly had 12,000 to 15,000 purchases in North America.
Wrestling World 2004
The January 4 Tokyo Dome Show is NJPW's biggest annual event and has been called "the largest professional wrestling show in the world outside of the United States" and the "Japanese equivalent to the Super Bowl".