History YMMV / DGrayman

* CompleteMonster: What the Earl of Millennium he truly is beneath that facade of being a [[AffablyEvil jolly old gentleman]].
** [[spoiler: As of Chapter 218, it is implied his actions are all brought up from his insanity]]

** Tyki Mikk. The author admitted that Tyki exists because [[AuthorAppeal she wanted to draw a handsome guy]]. One of the CreepyTwins, Devit, is also really popular among female fans (and perhaps even Jasdero). And new character [[WhiteHairedPrettyBoy Wisely]] appears to have been a big hit despite only appearing in the few latest chapters.

* ArcFatigue: The development of [[spoiler:Allen and the 14th Noah]] is suffering this as a result from the multiple breaks Hoshino is taking. As a result Allen [[spoiler:has been suffering for the last three years.]]

** In an extension of the above fatigue, some often sight that the ArcFatigue started from the moment of the weekly-to-monthly switch for the manga; having the StoryArcs going for much longer periods of real-time then previously before. The fans often debate if this is because Hoshio doesn't release enough content for a monthly release, and is stuck on a weekly release mind-set, or if it's because the fans themselves can't adjust to the new schedule and can't handle the, now slow, plot advancement.

* DieForOurShip: Poor, poor Lenalee. And Eliade tends to get this a lot from Krory/Miranda fans, which is ridiculous, [[spoiler:since she ''dies'' in Krory's introductory arc.]]

* OnlySixFaces: During certain transitions of at characters become hard to distinguish, notably Link and Bak.

** Tyki Mikk. He's a sexy badass, yes, but he's a Noah, which means NightmareFuel is just part of the package.

* NarmCharm: Jasdevi's FusionDance. Relatedly, the Level 4 Akuma would look outright ''stupid'' if they weren't so [[NightmareFuel terrifying]].

* TheScrappy: Chaozii Han to a lot of the fans of the series, probably due to being one of the few non-bishonen male characters.
** His [[spoiler: turning on Allen without question when the Order declares him an enemy]] didn't help matters, either.

*** Probably the fact that [[The Grinch his heart grew]] when Allen and saved him and Alma helped to improve his popularity.

* AlasPoorVillain:
** [[spoiler: Skinn is killed by Kanda, and the other Noah mourn his death, holding a memorial service and even crying.]]
** [[spoiler: Eliade]].

* FashionVictimVillain: The Noah underwent some strange costume changes after the Japan arc, quite a few of the male characters going from [[BadassInANice rocking some awesome suits]] to wearing some kind of bizarre belly shirts.

* CompleteMonster: What the Earl of Millennium he truly is beneath that facade of being a [[AffablyEvil jolly old gentleman]].

* DieForOurShip: Poor, poor Lenalee. And Eliade tends to get this a lot from Krory/Miranda fans.

* DieForOurShip: Poor, poor Lenalee...

* HighOctaneNightmareFuel: Has [[HighOctaneNightmareFuel/{{DGray-Man}} its own page]], dontcha know?

* NarmCharm: Jasdevi's FusionDance. Relatedly, the Level 4 Akuma would look outright ''stupid'' if they weren't so [[HighOctaneNightmareFuel terrifying]].

** Tyki Mikk. He's a sexy badass, yes, but he's a Noah, which means HighOctaneNightmareFuel is just part of the package.

** Allen Walker. Why yes, that [[WideEyedIdealist wide-eyed]] [[ThePollyanna smiling]] [[CuteShotaroBoy boy]] was abandoned by his parents, raised in an abusive circus, watched the only good foster father he'd had die, was cursed by said father after some asshole in a top hat tricked him into bringing him back and then was forced to kill him ''personally'', was then taken in by [[{{Jerkass}} the biggest asshole known to man]] who [[TricksterMentor stuck him with all his debts]], has at least once watched close friends die because of aforementioned asshole in a top hat, is constantly stuck with the missions that carry heavy emotional baggage, was [[spoiler:[[UngratefulBastard betrayed by the organization he works for]]]], and then [[TheReveal found out]] [[spoiler:his foster father was crazy and may have never actually loved him, but [[EnemyWithin the soul of the evil 14th Noah]] [[TomatoInTheMirror that was sealed inside him]]]]. Isn't it obvious?

* {{Moe}}: Allen Walker. Among fandom, he's commonly described as "cute" and "very huggable." Also, being a wide-eyed CuteShotaroBoy helps.

* TheWesley: Many fans argue Johnny Gill is this.