Yoroiden Samurai Troopers

Centuries ago, the evil emperor Talpa tried to conquer Earth, and when he was defeated his armor was divided into nine separate suits of power. Now he has returned from the Nether Realm after reclaiming four of them and turning their wearers into commanders of his forces.

The remaining five armors have chosen five young warriors: Ryo, Cye, Rowen, Sage, and Kento. Each carries a different elemental power and fighting spirit, but none can defeat Talpa alone. As his forces spread the conflict from Tokyo into the Nether Realm itself, the Ronin Warriors learn that the true strength of their armor lies not only in weapons, but in the virtues each suit is meant to represent. If one of them gives in to fear or rage, the same power meant to protect Earth can become another tool for the enemy.