The Place Promised in Our Early Days (2004) Kumo no mukô, yakusoku no basho (original title) TV-PG | 1h 31min | Animation, Drama, Romance | 20 November 2004 (Japan)

In an alternate postwar timeline, Japan is divided into the Union-controlled North and the US-controlled South.

Directors: Makoto Shinkai, Yoshio Suzuki (co-director) Writers: Makoto Shinkai (story), Makoto Shinkai (screenplay) Stars: Hidetaka Yoshioka, Masato Hagiwara, Yuka Nanri

https://www.imdb.com/title/tt0381348/