Kamen Rider Live is a masked hero in Kamen Rider Revice, serving as one of the series’ central Riders. The title is used by Daiji Igarashi after transforming with the Live Driver and Vistamps. He fights alongside Kamen Rider Revi against the Deadmans and later other threats, embodying justice, duty, and inner conflict. His role is significant because he represents the struggle between strict ideals and emotional restraint, while growing into a more compassionate and decisive protector.