As Daiji and his team pursue the truth, a man with the same face as Hiromi named Muramasa appears before them. Daiji wavers before the new enemy and a mysterious demon. What is the truth behind Murasama and who Rumi? What is her secret? But that's not all, Kagero also betrays them!
The film will also feature the debut of new forms for our heroes. Using the Revice Driver and the Mega Bat Vistamp, Daiji Igarashi and his demon partner, Kagero will transform into Kamen Rider Live Marvelous and Kamen Rider Evil Marvelous respectively. On the other hand, using the Giant Spider Vistamp and the Demons Driver, Hiromi Kadota will transform into Kamen Rider Imperial Demons.
Directed by Koichi Sakamoto (Kamen Rider Fourze & OOO: Movie Wars MEGA MAX) and written by Nobuhiro Mori (Revice Legacy: Kamen Rider Vail), the film is set for a May 10, 2023 release on Blu-ray and DVD, and will also receive a limited theatrical screening next year. Lastly, Bandai will also release the DX Giant Spider & Mega Bat Vistamp Set for the film, and will likely be included in the Blu-ray and DVD release of the film.