* AscendedFanon: Probably not intentional, but Ragna, Jin and Noel's new Unlimited Distortion Drives were already present before... In hacks like [[https://www.youtube.com/watch?v=7QqbmUJDwqo this.]]
** Japanese players affectionately gave the name [[Manga/KOn Azu-nyan]] to Azrael.
** [[Franchise/MortalKombat Babality]] for Amane's Astral. [[FountainOfYouth Self-explanatory]], [[BalefulPolymorph really]].
** [[GratuitousEnglish Hottopantsu]] for Bullet. "SEXY!" addendum optional.
** Associating Kagura with anything pirate-related.
** Chronoel: Noel's new Chronophantasma design. Mostly used by Japanese.
* IKnewIt: [[spoiler: Phantom is Nine.]]
* TheOtherDarrin: Hazama and Bang retain their new ''Extend'' voice actors (Doug Erholtz and Steve Kramer respectively).
** This extends (pun not intended) to the dubbing company as well. When the localization team changed from Aksys to Arcsys, they also changed the main studio from Bang Zoom to Cup of Tea Productions, which means Hazama and Bang's recasts are permanent.
* WhatCouldHaveBeen: This was originally going to be the GrandFinale for the current story arc, but apparently Mori still had so much left to cover that he had to save it all for another game. He claims the arc is "80% done" as of this game's ending.