History Characters / YondemasuYoAzazelsan

* MemeticOutfit: In-Universe. Almost everyone recognizes him because of the hairstyle and the suit.

* RockMeAsmodeus: He has a rock star theme going on, complete with an orbital ego, plus tattoos, leather pants, accessories. He also enjoys playing the guitar, which leads to...

* DarkSecret: God helps you if he suspects that you know it...

* GratuitousEnglish: His tattoo, "God /bless/ fuck your ass"

* HellBentForLeather: The complete set.

* RockMeAsmodeus: He has a rock star theme going on, complete with an orbital ego, plus tattoos, leather pants, accessories. He also enjoys playing the guitar.

* JapanesePronouns: Washi

* JapanesePronouns: Watashi

* JapanesePronouns: Ore and ore-sama

* KarmaHoudini: No matter how much of a disaster or stupidity she may commit, Akutabe never seems to get angry at her neither punishes her. While he ''will'' at least punch someone for messing up something, he never touches her. Some of the demons even lampshades this.

* [[ChickMagnet Dude Magnet]]: Implied. You could count the times she gets harassed by the demons (and some humans) with more than one hand. [[PlayedForLaughs At some point even Azazel]] [[http://i40.tinypic.com/2dkfukp.jpg tries to kiss her.]]

* BalefulPolymorph: She almost got turned to a ''cow'' by Moloch and later also to a panda by Behemoth.

* [[ChickMagnet Dude Magnet]]: Implied. You could count the times she gets harassed by the demons (and some humans) with more than one hand. [[PlayedForLaughs At some point even Azazel tries to kiss her.]]
* IdenticalStranger: A soldier mistook her for a woman he fell in love with while he was at war. They're exactly the same, the only difference being the clothes.

* IdenticalStranger: A soldier mistook her for a woman he fell in love while he was at war. They're exactly the same, the only difference being the clothes.

* BlueEyes

* BottleFairy: She gets drunk easily.

* CharacterDevelopment: She starts as a naive, innocent girl. As the series progresses and she learns more about the demons, she becomes considerably darker.
* ButtMonkey: Whatever plan the demons come with, she always gets the worst part.

* ThePeepingTom

One of the most powerful demons, he is ''the'' Lucifer of Biblical legend (although it's not quite clear if he really is a fallen angel or not). His ability is manipulating time, enabling him to bring back something that was destroyed or make a person older or younger at will. His sacrifice is marijuana leaves.

* RockMeAsmodeus: He has a rock star themed outfit complete with tattoos, leather pants, accessories, etc, and he enjoys playing the guitar.

* TimeMaster: His ability.

* Tsundere: Koutaro tries to convince Undine that [[BlatantLies he's this.]]

!Koutaro Douchin (堂珍 光太郎)

A boy who is the grandson of an acquaintance of Akutabe. His overall personality is parallel to Azazel, albeit angrier and verbally abusive. Examples of this includes sexually harassing Sakuma on their first meeting and picks a fight with Azazel. He is contracted with Gusion.

---
* GratuitiousEnglish: His tattoo, "God /bless/ fuck your ass"

A childhood friend of Azazel who is a part of an elite family of demons. Despite appearing to be a bird, he is actually a fly demon who eats feces much to the disgust of those around him. He also has an ability called Divulgence which gives him the power to make others reveal their hidden selves ranging from revealing the side of them they don't want people to see, to forced defecation. He can also use goat dung as a doping drug, making his attacks considerably more powerful. Azazel's nickname for him is Bēyan (べーやん?).

* TheStoic: He doesn't have quite the range of emotions, as he's always with the same face.

* UnusualEyebrows: Unless he's an extreme case of PerpetualFrowner, he apparently doesn't have any eyebrows.

* AnimalMotif: Technically he's a [[FaunsAndSatyrs satyr]], but in the human world he usually gets mistaken for a dog (despite the presence of horns, hooves and forked tail).

* BlondesAreEvil: Both in mini-size form and [[spoiler:in his true form. With BishieSparkle included.]]
* BlondGuysAreEvil

Undine is a mermaid demon, with the ability to take on human form. She has fallen in love with Akutabe much to his chagrin. Her ability is Jealousy, which makes it so that whenever she is jealous of another woman for whatever reason, she is able to transform that woman with her will. When she is happy, these curses are undone.

!Azazel (アザゼル)

* AnimalMotif: A dog.

** [[spoiler:DarkSkinnedRedhead: In his true form.]]
* FieryRedHead

* {{Lust}}
* NoSenseOfPersonalSpace: Intentionally towards Sakuma.

* [[spoiler:WalkingShirtlessScene: [[http://i44.tinypic.com/ou1n51.jpg His true form]]. He wears no shirt and his only pants seems to be his, uhm, ''own'' hair.]] It also applies in his form in the human world.

!Beelzebub (ベルゼブブ)

!Salamander (サラマンダー)

* StrawMisogynist

!Undine (アンダイン)

!Moloch (モロク)

A bull like demon under Akutabe's control. According to Azazel and Beelzebub, he is the most violent demon in Hell and both are evidently scared of him, especially when he is angered. Akutabe praises him as a demon on a higher league then his other demons and explained that he has the ability called Violence though what it does is unknown. He was apparently killed when Sariel took his grimoire to heaven. His nickname is Mossan (モッさん?).

* DeliberatelyCuteChild: Tries to pull it off to manipulate people. Sometimes it even works.

* [[spoiler:Bishonen: [[http://i44.tinypic.com/5cyjc8.jpg His true form]]]]. It's even a plot point.

* [[spoiler:BlueEyes]]
** [[spoiler:IcyBlueEyes]]

* [[spoiler:ConspicuousTrenchcoat: He wears one when following Sakuma [[CosplayOtakuGirl in her new habits.]]]]

* [[AnimalMotif Insect Motif]]: At first, one would think he's a bird. It's actually a [[ItMakesSenseInContext fly.]]

* RichPeople: Very implied. He has a ''fly buttler'' to serve him [[TrademarkFavoriteFood curry.]]

Salamander is a red lizard like demon who was originally summoned by an amateur for personal, selfish reasons. Because the summoner was uneducated, Salamander dominated his spirit. Salamander has an ability called Revolution which makes people believe their own words when they say things they don't truly believe. He always carries a Katana that is strapped to his waist. Azazel's nickname for him is Manda-han (マンダはん?).

* BrattyHalfPint

* TallDarkAndHandsome: [[YourMileageMayVary YMMV...]]

* Meganekko: Undine thinks she uses this to attract men.

* Lust

* MurderIsTheBestSolution: He repeatedly suggest to kill Akutabe. [[spoiler: And then [[http://i43.tinypic.com/i5usmo.jpg his brother tries,]] [[http://i43.tinypic.com/2dgqi9t.jpg but it goes horribly wrong.]]]]

* AlternativeCharacterInterpretation: In Beelzebub's introduction chapter, Sakuma wonders if Akutabe is as evil as he looks like. [[WildMassGuessing Judge yourself.]]

* Jerkass: With nearly every being he meets. [[ShipTease He seems to have soft spot for Sakuma though...]]

* LauncherOfAThousandShips: She's been paired at least once with almost every character in the series. Mainly [[MentorShip Akutabe]] and [[spoiler:Beelzebub in his true form]]. It doesn't help she's one of the few normal females in the cast.

* Jerkass

* Yandere

* [[OnlySaneEmployee OnlySaneEmployer]]

* OnlySaneEmployee

* [[WouldHitAGirl WouldKickAGirl]]: He kicks Undine with no regret.

* ShipTease: With [[MentorShip Akutabe.]]

* BadassBookworm: She can cast a spell which can make Azazel ''explode'' in a million pieces, causing Beelzebub to be terrified of what she has become.

* Meganekko: Undine thinks she uses this to attract men.

* EvilRedhead

A childhood friend of Azazel who is a part of an elite family of demons. Despite appearing to be a bird, he is actually a fly demon who eats feces much to the disgust of those around him. He also has an ability called Divulgence which gives him the power to make others reveal their hidden selves ranging from revealing the side of them they don't want people to see, to forced defecation. He can also use goat dung as a doping drug, making his attacks considerably more powerful. Azazel's nickname for him is Bēyan (べーやん?).

* [[AnimalMotif Insect Motif]]: At first, one would think he's a bird. It's actually a [[ItMakesSenseInContext fly.]]

* BlondesAreEvil: Both in mini-size form and [[spoiler:in his true form]].

* TrademarkFavoriteFood: Aside from his... [[ToiletHumour Peculiar tastes]], he really loves curry.

* BadBoss: ''Just look how he treats the demons'' [[TheApprentice (Exception for Sakuma).]]

* DaisukeNamikawa

* EvilSoundsDeep: His voice is usually a deep one, but he temporarily changes to a more kind tone when trying to convince Undine to sign the contract.

* WouldHitAGirl: He kicks Undine with no regret.

* LauncherOfAThousandShips: She's been paired at least once with almost every character in the series. Mainly [[MentorShip Akutabe]] and [[spoiler:Beelzebub in his true form]].

* LovableSexManiac
* RedOniBlueOni: Red to Beelzebub's blue.

* NoSenseOfPersonalSpace: Towards Sakuma.
* [[spoiler:WalkingShirtlessScene: [[http://i44.tinypic.com/ou1n51.jpg His true form]]. He wears no shirt and his only pants seems to be his, uhm, ''own'' hair.]]

* TheSmartGuy: He's the one who explains most of the things to Sakuma about the demon world, he got higher grades than Azazel and he's the one who comes up with most strategies.
* EverythingsBetterWithPenguins
* [[spoiler:Bishonen: [[http://i44.tinypic.com/5cyjc8.jpg His true form]]]]. It's even a plot point.

* RedOniBlueOni: The blue to Azazel's red.
* RichPeople: He has a ''fly buttler'' to serve him curry.

* BlondesAreEvil: Both in mini-size form and [[spoiler:in his true form]].

* TrademarkFavoriteFood: Aside from his... [[ToiletHumour Peculiar tastes]], he loves curry.
* CheshireCatGrin

* Lust