If you loved Mobile Suit Gundam II: Soldiers of Sorrow, try Mobile Suit Gundam: The Origin V: Clash at Loum
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.

Mobile Suit Gundam II: Soldiers of Sorrow

Mobile Suit Gundam: The Origin V: Clash at Loum
What they share
Both films are directed by Yoshikazu Yasuhiko, and they both carry the foreign gem, raw mood tags, and they sit in Action / Animation / Science Fiction territory. If that's the register that drew you to Mobile Suit Gundam II: Soldiers of Sorrow, the second film will land in a comparable space — through a different lens.
What Mobile Suit Gundam: The Origin V: Clash at Loum is
You're a civilian in a space colony as the Earth Federation and Zeon forces escalate their conflict. But a colony drop changes everything. Char Aznable seeks revenge. Yet even as war ignites, peaceful lives continue elsewhere. The animation style evokes classic space operas, reminding audiences of the franchise's extensive legacy.