If you loved Pretty Guardian Sailor Moon Eternal the Movie Part 2, try Pretty Guardian Sailor Moon Eternal the Movie Part 1
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.

Pretty Guardian Sailor Moon Eternal the Movie Part 2

Pretty Guardian Sailor Moon Eternal the Movie Part 1
What they share
Both films are directed by Chiaki Kon, and they both carry the bittersweet, foreign gem, tender mood tags, and they sit in Action / Animation / Fantasy territory. If that's the register that drew you to Pretty Guardian Sailor Moon Eternal the Movie Part 2, the second film will land in a comparable space — through a different lens.
What Pretty Guardian Sailor Moon Eternal the Movie Part 1 is
You sense a dark eclipse over Tokyo. The Sailor Guardians reunite as a circus arrives, spreading nightmares. But the mysterious Dead Moon Circus seeks to scatter darkness and seize a sacred power. Kon focuses on character arcs, letting the animation recall classic shojo manga. It lingers.