Super Sentai: Season 38, Episode 1 - ProjectFreeTV

38 - 1: Starting Station: Let's Ride the Limited Express Train

When the evil Shadow Line begins to use their evil train the Kleiner to kidnap children, a young man named Right is amongst those nearly captured. He then sees the prismatic Rainbow Line and its Ressha trains appear, along with four of the ToQgers, inspiring him to help protect the children with them.