5 Centimeters per Second
Tohno Takaki and Shinohara Akari are two classmates in an elementary school. During their time together they have become close friends. Their relationship is tested when Akari transfers to another city because of her parents' jobs. Both of them struggle to keep their friendship alive as time and distance slowly pulls them apart. When Takaki finds out that he is moving farther away, he decides to visit Akari one last time.
The movie is a collection of three stories; the first episode, Oukashou, shows the day of their reunion. The next episode, Cosmonaut, follows the story about Takaki after the reunion takes place from the viewpoint of another person. The last episode, Byousoku 5 Centimeter, clips out the movements of their thoughts. (Source: Anime-Source, AnimeNFO)