History BerserkButton / AnimeAndManga

** Do not hit on orc chief Zon's wife or comment on how physically attractive she is.

* ''LightNovel/JishouAkuyakuReijouNaKonyakushaNoKansatsuKiroku'': Joana always wears a smile on her face until Cecil pokes at her over her troubled relationship with Shaun. Her mask very quickly falls through so she can yell at him.

* ''LightNovel/AccomplishmentsOfTheDukesDaughter'': The normally jovial Gazell is ''furious'' when Bern informs him of Yuri's plan to dismantle the military to fund alms-giving events, especially considering the current political situation with Towair.

* ''Anime/GalaxyAngel'': Colonel Volcott O. Huey is a usually even-tempered and complacent commander. But tell him his [[BadassMustache mustache]] doesn't suit him, and he'll revert to his combat days as the "White Wolf" and [[CrouchingMoronHiddenBadass proceed to destroy everything in his path to defend his mustache's honor.]]

** [[KillerRabbit Nui Harime]] is usually bubbly and happy, with a grin on her face at almost all times. However, if she is caught by surprise ([[spoiler:in Isshin Matoi's case]]) or if she finds herself outclassed ([[spoiler:in his daughter Ryuko's case]]), she will ''really'' start losing it.

** Also, don't mention Nymph being [[TokenMiniMoe short]] or [[ACupAngst flat]]

* ''Lightnovel/BeingAbleToEditSkillsInAnotherWorldIGainedOpWaifus'':

* ''Manga/MonsterMusume'': Kimihito does ''not'' like it when people play with their food instead of eating it.

** Do not badmouth Froese, when Miodra is around. It's so dangerous, that even [[TheDragon Joa]] doesn't brave enough to try.

*** [[TheHero Josuke Higashikata]] will go from a [[NiceGuy mellow, kind-hearted, self-effacing and morally upstanding dude]] to [[HairTriggerTemper a horrifically savage and unstoppable killing machine]] and [[UnstoppableRage rampaging berserker]] (enough to make [[Manga/{{Berserk}} Guts]] cower in fear) if '''''anyone''''' dares insult his [[Music/ElvisPresley Elvis]]-esque hairdo. This is usually followed by either a NoHoldsBarredBeatdown, BodyHorror, or a FateWorseThanDeath in the worst cases. It's eventually explained why he does this: when he was very young, he had a severe fever and would have died if not for the assistance of a random passer-by with a pompadour. Josuke wears his hair in a pompadour in honor of his savior and thus he's very touchy about it. One of the [[VideoGame/JojosBizarreAdventureAllStarBattle video games]] actually turns this into a special move, where Josuke poses and, [[CounterAttack if struck with an attack]], triggers a scene where the opponent insults his hair, pissing him off and granting a temporary attack buff.

** Upon introduction, Joseph Joestar has two of these, them being people who act arrogant, which regularly leads to Joseph going out of his way to wound their pride in battle, and people threatening his loved ones. Then after indirectly causing [[spoiler:Caesar's death]] by disrespecting the memory of his grandfather, he gains a third one: people who dishonor the memories of their dead loved ones.

*** [[TheHero Josuke Higashikata]] will go from a [[NiceGuy mellow, kind-hearted, self-effacing and morally upstanding dude]] to [[HairTriggerTemper a horrifically savage and unstoppable killing machine]] and [[UnstoppableRage rampaging berserker]] (enough to make [[Manga/{{Berserk}} Guts]] cower in fear) if '''''anyone''''' dares insult his [[Music/ElvisPresley Elvis]]-esque hairdo. And whatever happens here, the results [[AndIMustScream are]] '''[[FacialHorror definitely]]''' [[BodyHorror not]] [[FateWorseThanDeath pretty]]. It's eventually explained why he does this: when he was very young, he had a severe fever and would have died if not for the assistance of a random passer-by with a pompadour. Josuke wears his hair in a pompadour in honor of his savior and thus he's very touchy about it. One of the [[VideoGame/JojosBizarreAdventureAllStarBattle video games]] actually turns this into a special move, where Josuke poses and, [[CounterAttack if struck with an attack]], triggers a scene where the opponent insults his hair, pissing him off and granting a temporary attack buff.

*** [[SerialKiller Yoshikage Kira]] doesn't take kindly to people mocking his ability to hide his identity.

** ''[[Manga/JoJosBizarreAdventureVentoAureo Vento Aureo]]'':
*** [[TheHero Giorno Giovanna]] [[PayEvilUntoEvil will not show mercy]] to those who kill innocent bystanders without remorse.

*** Leone Abbacchio has this in the form of [[DislikesTheNewGuy Giorno's mere existence]].

** Chi-Chi flips out at the suggestion that she's old.

* In the harem comedy manga ''Manga/AiYoriAoshi'' [[HardDrinkingPartyGirl Tina]] and [[TheOjou Mayu]] have a shared Button in anyone trying for Kaoru's affection.

* Nana Hiiragi, the eponymous protagonist of ''Manga/TalentlessNana'' is normally a very sweet, friendly, and amiable girl. Talk about how much you love your parents and how wonderful they are and she will be anything ''but''. This is largely because [[spoiler:her parents were brutally murdered when she was young and she blames her for her death.]]

* ''Manga/ToLoveRu'': Lala does ''not'' having suitors fight over her.