君に届け
The theme song for the film is the song "Kimi ni Todoke", which is sung by Japanese pop-rock band Flumpool. This was revealed in an announcement made on 14 July 2010. Flumpool member Ryuta Yamamura, who revealed that he loved reading the manga "Kimi ni Todoke", said that "We (the Flumpool members) believe that many people who had read the manga attributed the qualities of "courage" and "kindness" to the work. The single album for this song is released in conjunction with the film's release.