'Twas the night before Christmas and all through the Shiba House the teens reflect on their first year together as a team and as friends, followed by a snowy Christmas morning that brings them an unexpected lesson about the true spirit of the holidays.
When RPM Ranger Red, the leader of an alternate universe's team of Power Rangers, and the evil Professor Cog land in the Samurai Rangers universe, both Red Rangers must learn to work together.
Halloween is every Nighlok's favorite day of the year so the creepiest creatures from the Netherworld are clamoring to get into the scariest party ever and trade war stories about their battles with the Samurai Power Rangers.
As the teens continue their transition into their new secret lives as Samurai Rangers, Yellow Samurai Ranger Emily reveals a surprising truth about herself. Meanwhile, after a Nighlok attacks, the Rangers combine their Zords to create the powerful Samurai Megazord to protect the planet from the monster.
As invasions from the Netherworld increase, the Red Ranger unites a new team of Samurai Rangers to meet the rising threat.
The Rangers attempt to overtake a dream monster. Meanwhile, Jayden battles Deker in a duel.
The Rangers enter the Dream World to rescue Mia and Antonio, who have gone into a dream-like trance courtesy of a Nighlok.
With the Red Ranger currently in Deker's clutches, the rest of the Rangers must face off against an evil Nighlok alone.
As Jayden attempts to master the sealing symbol power, the evil Octoroo poisons him. Now Antonio is forced to step up and find a way to unlock the Red Ranger's new symbol power.
The Rangers struggle to keep their spirits from being drained when Emily, the most spirited of the group, has hers stolen by an evil Nighlok.
With the other Rangers on board, Antonio must now gain Kevin's respect for his place on the Samurai Ranger team.
Antonio feels that he must prove himself as the Gold Samurai Ranger after unexpectedly joining the team. Luckily, Emily is willing to accept the help from a sixth Ranger.
The Rangers are shocked to discover that Antonio, a traveling fisherman, is actually the Gold Samurai Ranger.
In order to protect the other Rangers, Jayden decides to take on a powerful Nighlok all by himself. Ultimately, Jayden realizes that he must rely on the power of his fellow teammates.
Jayden's attempt at sealing away Master Xandred is thwarted by Deker, a mysterious new villain.
Mike learns the true meaning of the Green Ranger's Symbol Power when Ji takes away his Samuraizer.
A brainwashed Kevin attacks his fellow Rangers.
The Power Rangers must stop Dayu from capturing brides on the day of their weddings.
While the other four Rangers are weakened by Yamiror and his nasty breath, Kevin sets out to capture the mighty Swordfish Zord.
An evil Nighlok with the ability to insult people wrecks havoc on the city and the Power Rangers. Fortunately, Emily is unaffected by the Nighlok's hurtful words. Now she must pull the team together to fend off the attack.
Despite Master Ji's insistence that he take a day off, Jayden becomes consumed with perfecting a new samurai power disc. Unfortunately, the evil Nighlok Dreadhead plans an attack on the local amusement park where the other four Rangers are currently located.
The Blue and Pink Ranger fend off an evil Nighlok that is forcing a young boy to give up his dream of playing baseball.
The Green Ranger struggles between dealing with his duties as a samurai and wanting to spend time with his friends. Unfortunately, a group of Nighloks begin attacking the city and Mike realizes that he must be there for his fellow Rangers.