A prequel to the 2023 film Shin Kamen Rider. Depicts the dark hero origin story of the main villain of the movie, Ichiro Midorikawa, and the enemy faction

Continuation of Kamen Rider Spirits after the series changed magazines, Shin Kamen Rider Spirits follows the war between the evil Badan Empire and the 10 Showa Kamen Riders and their allies.