Kiriya Kujo (九条 貴利矢, Kujō Kiriya), also spelt as Kiriya Kujyo, is a medical examiner of Seito University Hospital who transforms into Kamen Rider Lazer (仮面ライダーレーザー, Kamen Raidā Rēzā), and later Kamen Rider Lazer Turbo (仮面ライダーレーザーターボ, Kamen Raidā Rēzā Tābo) after his revival as a Bugster.