If you loved Naruto Shippuden the Movie, try Naruto Shippuden the Movie: The Will of Fire
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.
You already loved

Naruto Shippuden the Movie
→
Try this next

Naruto Shippuden the Movie: The Will of Fire
What they share
Theyboth carry the foreign gem, playful, uplifting mood tags, and they sit in Action / Animation / Fantasy territory. If that's the register that drew you to Naruto Shippuden the Movie, the second film will land in a comparable space — through a different lens.
foreign gemplayfuluplifting
What Naruto Shippuden the Movie: The Will of Fire is
Here's a film that asks, "What if ninjas... went missing?" The missing are all kekkei genkai users, and suspicion falls on the Hidden Leaf Village. Naruto must then battle to stop his mentor Kakashi from sacrificing himself to avert a ninja war. It does offer a lot of ninja action.