Here's a fun classic series loosely about a real gender war. It's actually not bad.
https://myanimelist.net/anime/180/Van...
Transcript:
Vandread
In the future,
men and women come from different planets
and reproduce through science.
They've been at war for generations
and don't even realize that they're the same species.
A spaceship of the males "merges" with a priate ship of the females
and a wormhole whisks them away through space.
There they need to work together to return home.
A fun show with lively characters,
early 3D animation,
space battles,
mild fanservice,
and a hearty chuckle at both men and women.
Vandread
Hardly forbidden light-hearted gender bendy adventure.
'Till next time, later.
▶️ DTube
▶️ YouTube