If you loved Kamen Rider × Super Sentai: Super Hero Wars, try Kamen Rider × Super Sentai: Ultra Super Hero Wars
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.

Kamen Rider × Super Sentai: Super Hero Wars

Kamen Rider × Super Sentai: Ultra Super Hero Wars
What they share
Both films are directed by Osamu Kaneda, and they both carry the playful mood tag, and they sit in Action / Adventure / Science Fiction territory. If that's the register that drew you to Kamen Rider × Super Sentai: Super Hero Wars, the second film will land in a comparable space — through a different lens.
What Kamen Rider × Super Sentai: Ultra Super Hero Wars is
You're Kamen Rider, facing down villains who want to turn Earth into a game. But a deadly arena traps you with Super Sentai. Generations of heroes must battle each other to survive. A director known for tokusatsu brings a video game aesthetic to this entry. The film leaves you pondering the nature of heroism.