Debut of the Ultra Gosei Great Megazord.
During Troy's dream the red and pink Dairangers can be seen.
This is the first and only time we see the shogun mode fight outside of a megazord.
When the Battlewing Megazord walks towards Master Xandred, Master Xandred stab his sword through the Samurai Megazord.
Mia's license reads as follows:
85921 Florentine Prm
Panorama City, PR 649818
When Arachnitor got away, you can see Kevin's Hydrobow and Mia's Windfan even though they didn't activate their weapons.
Antonio's zord is called the Octozord despite the fact that it is a squid.
This is the first episode of Power Rangers Samurai where Bulk and Spike do not make appearances.
At the beginning of the episode, Ji said that the Rangers had recovered three of the lost disks. However, the Beetle Disk had never been lost or recovered by the Rangers. It had been in the Rangers' possession all along.
With this set of zords, Power Rangers has had 9 Lions, 5 Gorillas/Apes, 3 Dragons (4 if you count the Mystic Force Dragon formation), 5 Bears, and only 2 Turtles.
In a previous episode (#10 "Ranger Blue") Flynn acknowledged and even made use of the explosions that appear behind the rangers when they morph by standing with his back to the Grinders and morphing, in this episode Ziggy stood right in front of Dr.K and morphed but nothing happened to her...
This episode featured footage from the Christmas episode of Go-Onger. Coincedentially, this episode was originally scheduled to air on December 26, prior to ABC's decision to accelerate the rollout of episodes on weeks where there's no pre-emption on both coasts.
This episode marks the debut of the RPM Ultrazord.
Since the Rangers can't touch the holographic Dr. K, it's extremely unlikely she would be able to swivel her chair or operate her computer.
This episode marks the debut of the PaleoMax Megazord.
Inside the remains of Alphabet Soup, Tenaya 7 finds a helmet that resembles the Red Ranger's helmet from Power Rangers Operation Overdrive.
At the end of the episode they were "filming" they ran a series of fake end credits that credited all the characters as themselves.
This episode marks the debut of the Road Attack Zord, created by Flynn and Gemma.
Right after the SkyRev Megazord is formed, the "visor" covering the Eagle Racer Zord's eyes is missing.
When the Rangers were in the van right when the bombs under it started exploding, Scott ordered the team to morph, given how we saw the damage that the explosions that occur in the RPM Morph (in episode "Ranger Blue") the morph alone should've blown the van to bits.