Music of Clannad

Clannad is a visual novel developed by Key and published by VisualArt's in 2004. The story follows Tomoya Okazaki, a discontented high school student whose life changes when he meets a girl one year older than him named Nagisa Furukawa. It was adapted by Toei Animation into an animated film in 2007 directed by Osamu Dezaki with music direction by Yoshichika Inomata. Kyoto Animation also adapted it into two anime television series consisting of 49 episodes broadcast between 2007 and 2009, including two original video animation episodes released in 2008 and 2009, directed by Tatsuya Ishihara with music direction by Shinji Orito. The discography of Clannad and its anime adaptations consists of two studio albums, four singles, two soundtracks, and four remix albums.

The core of the discography is the two original soundtrack albums. The visual novel's soundtrack, which was also used for both anime series, was produced by Key Sounds Label and released in 2004. The music on the soundtrack was composed and arranged by Jun Maeda, Shinji Orito and Magome Togoshi. A soundtrack for the animated film was released in 2007 by Frontier Works. The music on the film soundtrack was mainly composed and arranged by Yoshichika Inomata. Two studio image song albums were released for the visual novel in 2003 and 2004. Three remix albums were released for the visual novel in 2004 and 2005, and a remix album was released for the second anime series in 2008. Four singles were released in 2007 and 2008, two for the film and one each for both anime series.