Sakura Genesis was a professional wrestling event promoted by New Japan Pro-Wrestling (NJPW). The event took on April 8, 2023, in Tokyo at Ryōgoku Kokugikan. Previously held under the Invasion Attack name, this was the fourth event to be held under the Sakura Genesis name.

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.