"Castle in the Sky" is an animated film produced by Japanese Studio Ghibli. Hayao Miyazaki served as the original work, supervision, script design, character setting and director. His theme song "Along with You" was composed by the musician Joe Hisaishi. It is famous all over the world for its tearful and beautiful tunes and beautiful rhythms. It has been adapted into multiple versions and has become a popular film and television song.