Sound · b. 1929 · Asahikawa, Hokkaido, Japan Michio Mamiya Biography Michio Mamiya is a Japanese composer. Other Credits Grave of the Fireflies Original Music Composer 1988 The Story of Yanagawa's Canals Original Music Composer 1987 Gauche the Cellist Original Music Composer 1982 Uneasy Questions Music 1979 Hands Music 1975 助け合いの歴史 生命保険物語 Music 1973 A Woman Called En Original Music Composer 1971 Japan World Expo Music 1971 River Without a Bridge Part 2 Music 1970 River Without a Bridge Original Music Composer 1969 Horus: Prince of the Sun Original Music Composer 1968 美しい国土―その生いたち― Original Music Composer 1964 Farm Girls Original Music Composer 1962 Kōkōsei to jokyōshi hijō no seishun Music 1962 石ころの唄 Original Music Composer 1962 Hidden Fangs Music 1961 Love Letter Original Music Composer 1959 The New Steel Music 1956 Agent-readable