Kamen Rider V3 is a PlayStation action-adventure game centered around Shiro Kazami, who becomes the titular Kamen Rider V3 after witnessing a murder by the sinister organization Destron. Following the tragic fate of his family at the hands of Hasami Jaguar, Shiro takes on the role of a hero. Armed with powerful abilities, he battles to defend humanity from Destron's malevolent plans.
Shiro Kazami accidentally witnesses a murder by the evil organization Destron, making him their next target. When he returned home, he finds his family being murdered by the Hasami Jaguar. When the Riders were attacked, and almost killed, by Kame Bazooka, Shiro shows up as Kamen Rider V3. Now, Shiro uses his new power to protect mankind against Destron.