Michiru Ōshima (大島ミチル Ōshima Michiru?, born March 16, 1961 in Nagasaki, Nagasaki), is a Japanese composer who has worked on several video game, movie, and television titles. Her works include composition for the video games Genghis Khan II: Clan of the Gray Wolf for Super Nintendo, Ico for PlayStation 2, Legend of Legaia for the PlayStation (and its PlayStation 2 sequel, Legaia Duel Saga, for which she collaborated with eminent Japanese game composers Yasunori Mitsuda and Hitoshi Sakimoto), Arc the Lad III, and an orchestral arrangement of a Zelda medley for the Wii and Nintendo GameCube game The Legend of Zelda: Twilight Princess. In addition to video game music, she has composed music for Godzilla vs. Megaguirus and Godzilla Against Mechagodzilla movies and scores for numerous anime television series, including Fullmetal Alchemist (and the motion picure Fullmetal Alchemist the Movie: Conqueror of Shamballa), Nabari no Ou, Queen Emeraldas, Xam'd: Lost Memories, Arc the Lad, and Weathering Continent. She was also the composer for a Japanese stage musical adaptation of the classic Hollywood film Roman Holiday.