Two children grow up trading letters and train platforms instead of staying in the same city. 5 Centimeters Per Second measures a whole friendship in the distance between where people actually end up.
What is 5 Centimeters Per Second about?
Directed by Makoto Shinkai, this animated feature follows Takaki and Akari from their years as elementary-school classmates in Japan, where a close bond forms early between them. That bond is tested the moment Akari's family relocates for her parents' work, and the film spends its middle stretch on the ordinary mechanics of staying close from far away — letters, missed calls, the slow realization that distance changes people faster than either of them expected. When Takaki learns he is about to be moved even farther away himself, he sets out to see Akari one more time before that happens. The Farsi synopsis frames the piece as three linked chapters — a cherry-blossom season, a stretch built around a young astronaut's story, and the title chapter itself — following the same character, Takaki Tono, from childhood into adulthood, with the emotional focus staying on what he feels rather than on plot incident.
About the cast
Kenji Mizuhashi and Yoshimi Kondou voice the two central roles that carry the film across its different ages and chapters, with Satomi Hanamura, Ayaka Onoue, Risa Mizuno, Yuka Terazaki, Yûko Nakamura and Masami Iwasaki filling out the surrounding voice cast. Because the story spans years rather than one continuous stretch of time, the ensemble is used to mark each new chapter rather than to build a single large group of characters.
Context & significance
Shinkai wrote and directed the film himself, and it belongs to a small, distinctly Japanese branch of animation built around mood and interior feeling rather than spectacle. At just over an hour, it sits in drama, family and romance all at once, telling its story through train windows, changing seasons and long stretches without dialogue, letting the visuals carry as much of the emotional weight as the script does.
Watching 5 Centimeters Per Second on Ktime
The film is available on K-Time with a Persian dub and Persian subtitles, so it can be watched in Japanese with Farsi captions or fully dubbed. The page is free to read for anyone; watching it requires only a free account login, on a platform built around a Farsi-first viewing experience.