Wrestle Grand Slam in Tokyo Dome

The event was originally scheduled to take place on May 29 but was postponed to July 25 due to the state of emergency in Japan because of the COVID-19 pandemic.

The main event saw Shingo Takagi successfully defend the IWGP World Heavyweight Championship against Hiroshi Tanahashi.

Other prominent matches were Los Ingobernables de Japón's Tetsuya Naito and Sanada defending the IWGP Tag Team Championship against Taichi and Zack Sabre Jr. of Dangerous Tekkers, and Kazuchika Okada faced Jeff Cobb.

Since June 2020, NJPW has been unable to run events with a full arena capacity due to COVID-19 restrictions.

[12] The first match of the main card saw El Phantasmo & Taiji Ishimori controversially defend their IWGP Junior Heavyweight Tag Team Championship with success against Ryusuke Taguchi & Rocky Romero.