A new generation of Power Rangers must master the mystical and ancient Samurai Symbols of Power which gives them control over the elements of Fire, Water, Sky, Forest, and Earth. Under the guidance of their all-knowing mentor and the aid of their devoted animal Zords, they battle the dark forces of the Netherworld and a mysterious Warrior bent on destruction.

When the evil Master Xandred finds a way to escape his dark prison by ship on the evil Sanzu River in the Netherworld, the modern day Samurai power Rangers are called into action. Xandred has discovered that by increasing pain and suffering in our world, he can fill the Sanzu River with human tears until it floods the earth. Only the brave Samurai Rangers led by the iconic Red Ranger stand between us and destruction.

Episodes:
1, I've Got A Spell On Blue - The Nighlok Madimot uses mind control powers to force the Blue Ranger to fight against his fellow Rangers.

2, Forest For The Trees - After Mike goes rogue in battle, mentor Ji takes his Samuraizer away until he learns a deeper lesson about the nature of the Green Ranger's Symbol Power.

3, Test Of The Leader - The Nighlok Robtish is sent to stop the Red Ranger from using his special power to seal Master Xandred in the Netherworld forever, but their duel is interrupted by the mysterious Deker.

4, Jayden's Challenge - Jayden leaves the Shiba House hoping to keep the other Rangers out of harm's way, but when a powerful Nighlok attacks, Jayden finally accepts the fact that he needs his team to fulfil his role as the leader of the Samurai Ranges.

5, Unexpected Arrival - When the Gap sensor is triggered but no Nighlok can be found, Jayden senses an invisible presence both in town and at the Shiba House. Meanwhile, a travelling fisherman named Antonio arrives and claims to be the sixth Samurai Ranger.

6, Room For One More - Jayden's childhood friend and self-made Samurai Antonio struggles to be accepted by mentor and the team as the Gold Ranger.