History Series / PowerRangersNinjaSteel

* MirrorMatch: In ''Dimensions in Danger'', Tommy ends up facing off against a duplicate of himself using his Dino Thunder power. He starts off doing the same until he reveals his "Mega Morpher" can allow him to access his Zeo, White Ranger and, of course, Green Ranger power.

** "Caught Red-Handed": An ordinary camping trip, and fighting one of the Galactic Ninjas takes on a much more grave dimension when Madame Odious reveals her secret plan: Use the Galactic Ninja Medallions to create her own Zord. A Zord powerful enough to defeat all the rangers, and damage their Zord magic. The Ninja Medallions run out of power before Odious can finish the job, but with no effective counters at this moment, the rangers are left on the defensive, trying to figure out how to beat this latest threat.

** Another one to ''Zyuohger'': [[spoiler:Madame Odius' treatment of her "stowaway" with the Gold Ninja Star is quite similar to Genis' manipulation of Misao and subsequent conversion of him into (Zyuoh) The World.]]

* SeriesContinuityError: Assuming this is the same continuity as all previous installments, the heroes should really know more about Power Rangers than they do. The ''aliens'' seem to know what they're dealing with, but the Earth teens are clueless. It's not the first time something like this has happened ([[Series/PowerRangersNinjaStorm the last ninja show]] caused a stir when Rangers were dismissed as an urban legend), but it's a bit weird when Hayley has to piece together the word "'mega'... zord?" out of BuffySpeak. Even weirder as other times they have hints that they ''do'' know some things, like Hayley having no problem accepting alien monsters exist in the second, and even asks for clarification on the ''type'' of monster, which only really makes sense in that context.

** After Madame Odious fuses with the Nexus Prism. She gains a robotic voice filter similar to Trakeena's when she ia fused with Deviot.

** As the rangers fall back from defeating Voltipeede, we see general tivion walk over, and pick up their lost fusion star.

* CluelessAesop: Some of the {{Stock Aesop}}s told in this series are handled a bit clumsily. For example, the episode ''Moment of Truth'' tells the classic Aesop of "Always tell the truth". In this episode, Victor buys a pair of extravagant looking sunglasses, thinking they are cool enough to attract girls to him. After the rangers defeat a monster that gets stronger when hearing lies by learning the Aesop, Calvin bluntly tells Victor the sunglasses look stupid, to the point of coming over as slightly insulting. The show treats this as a good thing, making it seem Calvin successfully learned the Aesop, turning the overall message into "Insulting people for having a different taste is the right thing to do, as you are telling them the truth."

* AnAesop: "Love Stings" emphasizes the importance of consent and sound judgement. Sandy had asked Preston out to the school dance, but Preston, thinking Sandy had been affected by a love spell, didn't take advantage and turned her down.

* TheBadGuyWins: [[spoiler: Odius' plan to distract the Rangers while she, with a brainwashed Mick's help, uses Victor and Monty to hypnotize half the planet's population into becoming her soldiers comes to fruition.]]

* TheBadGuyWins: [[Odius' plan to distract the Rangers while she, with a brainwashed Mick's help, uses Victor and Monty to hypnotize half the planet's population into becoming her soldiers comes to fruition.

* EndOfAnAge: This is the last ''Power Rangers'' series to be produced by Saban after Disney sold back the rights to it in 2010 and the last to have its toys made by Bandai. Hasbro took over production of both the show and the toys starting in 2019.

** Tynamon's human sized body is not his body, but rather a robotic suit with the real Tynamon being a small creature operating it, brings to mind Zurgane (of ''Series/PowerRangersNinjaStorm'')'s sentai counterpart, who was an ant-like creature controlling a human-sized robot body (while an action figure of Zurgane suggested he was the same, it was never brought up in the show itself).
** Reaching just outside of SuperSentai, the title of ''Sheriff'' Skyfire nods to how the Metal Heroes series that Jiraiya originates from started out as the Space Sheriff series before they went with broader naming terms.

* PaintingTheFourthWall: The first season finale has Galvanax and Cosmo mention several times that it's also the season finale of ''Galaxy Warrior''.

* CaptainObvious: A couple moments such as Viera falling from a rooftop and Sarah saying “Oh no, that person is falling!” when everyone can clearly see it, or from Galvanax Rises, Galvanax [[spoiler: fires a blast at the chalice with the ninja stars in it, melting them all, and then drinks then]] while everyone watches. Mick then helpfully shouts, “[[spoiler: He melted them all, and he’s drinking them!]]”. In "''Echoes of Evil''", the Rangers do this towards every action Odious commits (5) in the span of two minutes.

** A pretty serious one involving the super-version of Victor and Monty's ninja steel magnet - activating it to betray Galvanax has the added effect of pulling an incoming ninja steel asteroid ''towards Madame Odious!''

*** In the same episode, Preston's spell book has a small section about one [[Series/PowerRangersMysticForce Charles Thorn]].

** Foxitron being a villain mech having battery draining issues brings to mind Serpentera from Mighty Morphin Power Rangers Season 2.

** Tynamon's human sized body is not his body, but rather a robotic suit with the real Tynamon being a small creature operating it, brings to mind Zurgane from Power Rangers Ninja Storm, who is also a villain general.

The 24th season of the long-running ''Franchise/PowerRangers'' franchise, adapting footage from ''Series/ShurikenSentaiNinninger''. It is also the third season with a ninja motif, following the third season of ''Series/MightyMorphinPowerRangers'' and ''Series/PowerRangersNinjaStorm''. The follow-up, ''Power Rangers Super Ninja Steel'', is the franchise's 25th season; as such, its MilestoneCelebration episode, "Dimensions in Danger", aired on August 28, 2018, [[MeaningfulReleaseDate exactly 25 years to the day of the premiere]] of ''Mighty Morphin' Power Rangers''.

** "Dimensions In Danger" draws many elements from the comics' "Shattered Grid" event, the ''other'' big celebration for the franchise's 25th year.

** "Poisonous Plots": Integrating Brody's brother Aiden to the team hits some rough spots due to his aggressiveness in training, but an attack changes things with Aiden stepping in to fight some Kudobots. After the monster poisons Brody, the rangers pull some tricks in order to get the antidote and beat the monster. However the big wham is when we find out [[spoiler: Madam Odious is work with Aiden to steal the power stars.]]