New Japan Cup USA is an annual professional wrestling tournament produced by New Japan Pro-Wrestling (NJPW). The tournament is a spin-off of NJPW's annual New Japan Cup introduced in 2020. The tournament was promoted under NJPW's North American branch, New Japan Pro-Wrestling of America.

The New Japan Cup (NJC) is an annual single-elimination professional wrestling tournament held by New Japan Pro-Wrestling (NJPW) since 2005. It is considered the second most prominent heavyweight tournament in NJPW, after the G1 Climax which follows a round-robin format.