If you loved TEKKEN: The Motion Picture, try Metal Fight Beyblade vs the Sun: Sol Blaze, the Scorching Hot Invader
A bridge between a film you've already seen and one most people haven't. Metal Fight Beyblade vs the Sun: Sol Blaze, the Scorching Hot Invader has roughly 5.3× fewer votes than TEKKEN: The Motion Picture — 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.

TEKKEN: The Motion Picture

Metal Fight Beyblade vs the Sun: Sol Blaze, the Scorching Hot Invader
What they share
Both films are directed by Kunihisa Sugishima, 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 TEKKEN: The Motion Picture, the second film will land in a comparable space — through a different lens.
What Metal Fight Beyblade vs the Sun: Sol Blaze, the Scorching Hot Invader is
You’re cooling off from a tournament heat when Helios appears with Sol Blaze, a blade said to hold an old fire. The sky splits open mid-duel. The summer’s last rays frame a duel that burns hotter than the season.