If you loved Mobile Suit SD Gundam Mk IV, try Gintama: The Movie
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.
What they share
Both films are directed by Shinji Takamatsu, and they both carry the playful mood tag, and they sit in Action / Animation / Science Fiction territory. If that's the register that drew you to Mobile Suit SD Gundam Mk IV, the second film will land in a comparable space — through a different lens.
playful
What Gintama: The Movie is
You accept a strange gig. Edo is under siege. But a past lurks. Then a client arrives with a sword's dark secret. It unleashes pandemonium. The director started in anime television. The film leaves the viewer buzzing.

