Clannad is a visual novel developed by Key and published by Visual Art's in 2004. The story follows Tomoya Okazaki, a discontent 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.