Ninninger: Legendary Ninjas Gather! (NinjaRed and HurricaneRed!)
Recently teased in upcoming episode summaries, Episode 7 of Shuriken Sentai Ninninger will feature the return of Sasuke/NinjaRed and Yousuke/HurricaneRed. The two reds will return by request from Grandpa to train the current team in the way of Ninja.