Back Dimensional Count Radiguet is the main antagonist of Choujin Sentai Jetman.
Radiguet is a cold-hearted officer who is the nearest presence to a leader of Vyram and will do anything to accomplish his goals, even help Jetman themselves. He preferred being unfront about his attacks and not a covert approach. The concealed half of his face is ancient while the other is youthful. Radiguet wielded the Demon Sword Bloody Gate. When Radiguet becomes angry he becomes Radigan, his true form. He would not acknowledge anyone who stands above him. When the Vyram Queen, Empress Juuza cfound them, he could no long stand her imperiousness and being her servant so he attacked her. She erased his memory and sent him to Earth and was human. He was found by a dying young woman named Saki that helped him as he was confused and panic-striken. He healed her with powers he didn't know he had/ Saki was in love with him but they were attacked by Juuza and his memory returned and so did his standard appearance.