If you loved 009-1: The End of the Beginning, try Uchu Sentai Kyuranger vs. Space Squad
A bridge between a film you've already seen and one most people haven't. Uchu Sentai Kyuranger vs. Space Squad has roughly 3.9× fewer votes than 009-1: The End of the Beginning — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.

009-1: The End of the Beginning

Uchu Sentai Kyuranger vs. Space Squad
What they share
Both films are directed by Koichi Sakamoto, and they sit in Action / Science Fiction territory. If that's the register that drew you to 009-1: The End of the Beginning, the second film will land in a comparable space — through a different lens.
What Uchu Sentai Kyuranger vs. Space Squad is
You're a cosmic warrior torn between allegiance and doubt when a stolen power ignites a galactic manhunt. But the universe's peacekeepers and a rebel aren't who they seem. The directors stage these familiar colors against a neon sky, leaving you to wonder which side will burn itself out first.