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!
Myra Meadows
as Rin
岩永徹也
as Kuroto Dan / Kamen Rider Genm
桜木那智
as Gai Amatsu / Kamen Rider Thouser
貴水博之
as Masamune Dan / Kamen Rider Cronus
