5 Centimeters Per Second (2007)
This anime movie follows protagonist Takaki and his childhood friend Akari. When they’re no longer attending the same school, the pair keep in touch by sending letters. But as time goes on, they grow apart. They decide meet up again as teenagers, and Takaki has to figure out a train route from his city to Akari’s location. A snowstorm disrupts their reunion, and they end up spending the night together near a train station. There’s a bittersweet moment when they must head back to the platform and go their separate ways—ah, young love.
