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Lunatic Doll ~ Ansatsu Keikoku (Lunatic Doll〜暗殺警告, Runatikku Dōru ~ Ansatsu Keikoku, lit Lunatic Doll ~ Assassination Warning) is the first album by the Japanese singer Mari Hamada, released on April 21, 1983, by Invitation. Co-produced by Loudness' drummer, Munetaka Higuchi, the album was given the tag line: "Mari-chan Is Heavy Metal" (麻里ちゃんはヘビーメタル, Mari-chan wa Hebī Metaru) by Shigesato Itoi. The songs were written and arranged by the Munetaka Higuchi Project Team, which consisted of Higuchi, Nobuo Yamada, Keiji Katayama and Hiroaki Matsuzawa. The album was reissued alongside Hamada's past releases on January 15, 2014.