仮面ライダーゲンムズ ─ザ・プレジデンツ─ (2021–2021)

With the collapse of ZAIA Enterprise Japan, Gai Amatsu establishes a new company with a presidential aide model Humagear, Rin. Suddenly, something happens to his body, and Kuroto Dan emerges! The Bugster Virus, which was wandering the internet, was revived by Ark and infected Gai!