many hidden abilities reminiscent of a ninja, including shuriken and chain-sickles. He does not give himself the Kamen Rider moniker until the final confrontation. : She is a girl who is the daughter of a doctor who was killed by Badan. She gives Ryo temporary peacefulness. : He is Ryo's father's friend, is a researcher of biochemistry, and is also a teacher at a university. He cooperates with Ryo unstintingly. : She is a newspaper reporter and Ryo's elder sister. While investigating rumors of a UFO with Ryo, she is caught by Badan. Since she got to know Badan's secret, she is executed in an electric chair. : He is the oldest Rider to appear out of his suit. He is the leader of the Japanese division of the Rider Organization while Kamen Riders 1 and 2 are in America. Apparently, he is the strongest of the veteran Riders as he was the only one able to hold off ZX. : The second oldest Kamen Rider in the special. He is V3's partner in leading the Kamen Riders when Kamen Riders 1 and 2 are away. : The youngest (at the time) of the veteran Riders, he tries to persuade ZX into joining the Riders without having to fight. Badan Empire The claims to be the successor of all previous groups that attempted to conquer the world but fell without fulfilling that ambition. In Kamen Rider Spirits, several references infer that the Badan Empire was actually created by an alien entity, and supported terrorist groups starting with Shocker secretly working towards bringing the true form of their leader to Earth. Badan later resurfaces during the events of Ressha Sentai ToQger vs. Kamen Rider Gaim: Spring Break Combined Special and Heisei Rider vs. Shōwa Rider: Kamen Rider Taisen feat. Super Sentai. : A giant skull that appears after Ambassador Darkness' death. It disappears after laughing at the ten Riders. Dr. Kaidō said that it is the energy of an evil spirit. In the manga, the leader is identified as , JUDO has a Kamen Rider form called , a golden version of ZX with the ability to transform into nine Shōwa Kamen Riders. He has his own language, which he can telepathically compel others to understand. : He is the leader of the Badan Empire and the brother of Ambassador Hell of the organization Shocker. He is a maniacal man who