The film takes place on a certain isolated island, at a certain middle school, and on the eve of the culture festival. A boy quits baseball after playing his whole life and has a fight with... See full summary »
After the events of the anime, Rintarou begins to feel the repercussions of extensive time travel, and eventually completely fades from reality. Kurisu, being the only companion to remember him, now must find a way to bring him back.
The love of Japanese high school students Mikako Nagamine and Noboru Tera is tested when Mikako is sent to fight aliens in a distant universe and voice mails to and from Earth become months to years in transmission.