Revolution+1 is a 2022 Japanese biographical experimental film directed by Masao Adachi. It is a semi-fictionalized account of the life of Tetsuya Yamagami, the main suspect in the assassination of former Japanese prime minister Shinzo Abe. The film was produced rapidly in the aftermath of Abe's assassination in July 2022: the first draft of the screenplay was written in three days, filming was completed in eight days, and an unfinished 50-minute cut of the film was screened on September 26, 2022, the day before Abe's state funeral. The final cut of Revolution+1 was released in Japan on December 24, 2022.