Masashi Sudo (須藤 雅史, Sudō Masashi) was Kamen Rider Scissors (仮面ライダーシザース, Kamen Raidā Shizāsu, Masked Rider Scissors), a character in the Kamen Rider Series installment Kamen Rider Ryuki. He was the third of the 13 Kamen Riders the story revolves around.