Wrestle Kingdom 18 was a professional wrestling event promoted by New Japan Pro-Wrestling (NJPW) that took place on January 4, 2024, at the Tokyo Dome in Tokyo, Japan. It featured talent from All Elite Wrestling (AEW) and Pro Wrestling NOAH, marked the first Wrestle Kingdom with Hiroshi Tanahashi serving as NJPW president, and was headlined by SANADA (c) vs Tetsuya Naito for the IWGP World Heavyweight Championship.