Michiru Ōshima (大島ミチル, Ōshima Michiru, born March 16, 1961) is a Japanese composer who works on music in wide range of areas such as movies, anime films, television series, video games and concerts. She has written scores for more than 100 movies, over 200 television titles, video games, various types of events, concerts, theaters, among others. Ōshima is one of the most prolific living composers for film, anime and video game. She has released over 300 CDs including film soundtracks and artist CDs. Her works include composition for Godzilla vs. Megaguirus, Godzilla Against Mechagodzilla, and Godzilla: Tokyo S.O.S. movies and scores for numerous anime television series, including Fullmetal Alchemist (and the motion picture Fullmetal Alchemist the Movie: Conqueror of Shamballa), Nabari no Ou, Queen Emeraldas, Xam'd: Lost Memories, Arc the Lad, and Weathering Continent. In addition to the soundtracks on Kaiju films and anime music, she has composed music for several video games such as Genghis Khan II: Clan of the Gray Wolf for Super NES, Ico for PlayStation 2, Legend of Legaia for the PlayStation and its PlayStation 2 sequel Legaia 2: Duel Saga, Arc the Lad III, Deemo, and an orchestral arrangement of a Zelda medley for the Wii and Nintendo GameCube game The Legend of Zelda: Twilight Princess. She was also the composer for a Japanese stage musical adaptation of the classic Hollywood film Roman Holiday. Her latest work includes the composition of several music tracks for the highly acclaimed Chinese espionage thriller film The Message (2009 film) and a 2017 Chinese mystery thriller film "The Devotion of Suspect X (film)".