The Samurai Rangers are Jayden Shiba, his four loyal samurai warriors, his best friend, and a ninja warrior. Together they use symbol power through their Samuraizers (Samurai Morpher for Antonio/Gold Ranger and Ninja Scrollpad for Yugi/Ninja Ranger) for battle the evil Nighlok with their transformable Spin Swords and Folding Zords to ensure that the Nighlok don't succeed in flooding the Earth, just as how their ancestors have done in the past.