If you loved Rape Zombie: Lust of the Dead 4, try Zombie Self-Defense Force
A bridge between a film you've already seen and one most people haven't. Zombie Self-Defense Force has roughly 3.5× fewer votes than Rape Zombie: Lust of the Dead 4 — 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.
What they share
Both films are directed by Naoyuki Tomomatsu, and they both carry the dread mood tag, and they sit in Horror territory. If that's the register that drew you to Rape Zombie: Lust of the Dead 4, the second film will land in a comparable space — through a different lens.
dread
What Zombie Self-Defense Force is
Abandoned streets on a rainy night a crashed UFO. Soldiers and civilians barricaded in a hotel. A staple of Japanese horror.

