The annual Super Sentai Versus Series team up movie is more than just a tradition, it's an event. The fact they come around every year might mean that crossovers aren't all that scarce or special in the tokusatsu world, but they all act as an end point for two shows that have (hopefully) captured audiences for the past two years. For the the current team it may only be until they return next year for a second crossover, but for the returning one this truly could be the end so its always important to make it a good one. 2015's entry into the series is Shuriken Sentai Ninninger vs. ToQger: Ninja in Wonderland, bringing ninjas and trains together in a film full of flash and imagination.