Sakura Genesis 2018 was a professional wrestling event promoted by New Japan Pro-Wrestling (NJPW), which took place on April 1, 2018, in Tokyo at Ryōgoku Kokugikan. The main event featured the 2018 New Japan Cup winner Zack Sabre Jr. challenging Kazuchika Okada for the IWGP Heavyweight Championship. It was the second event under the Sakura Genesis name.
On the second night of The New Beginning in Sapporo, Roppongi 3K (Sho and Yoh) won the IWGP Junior Heavyweight Tag Team Championship. They would lose the titles to Suzuki-gun (El Desperado and Yoshinobu Kanemaru) on the NJPW 46th Anniversary Show in a triple threat involving Los Ingobernables de Japón (Bushi and Hiromu Takahashi). Bushi and Takahashi would be in matches against Suzuki-gun multiple times after the Anniversary Show, much to Roppongi 3K's chagrin. This would lead to post-match attacks by Bushi and Takahashi on Desperado and Kanemaru, leading to Roppongi 3K coming to stop the fighting and asserting their spot as the next challengers for the championship. On March 23, NJPW made the triple threat rematch official.[3]