The Totoro main theme, from the beloved animated film "My Neighbor Totoro," is composed by Joe Hisaishi and performed in the key of D major. Released in 1988, the film's soundtrack perfectly captures the whimsical and enchanting atmosphere of the story. Joe Hisaishi, a renowned Japanese composer, is responsible for the composition of the entire soundtrack, which has become iconic in its own right. The main theme features a delightful melody played on flute and accompanied by gentle strings and piano, evoking a sense of wonder and nostalgia. The music reflects the magical world of Totoro and has garnered praise for its ability to transport listeners to the fantastical realm depicted in the film.