#light yagami headcanons

[amaya-writes]

Can I request headcanons with L, Light and Mello with a s/o who's a genius (like them) but acts stupid (like bimbo-ish) just to annoy people?

Notes: I'm SO sorry I took forever to get this out!

Warnings: n/a just fluff

Characters involved: L, Light, Mello

Gender-neutral reader, you/yours

L

Finds you intriguing.

You're like a puzzle to him. He wants to figure out your motives and understand why anyone would willingly act this way.

It doesn't take him long to understand you're smarter than you let on, however, your reasoning puzzles L a lot.

If you met him during the events of Death Note he immediately decides you're an asset and takes you to his side. You're like the Misa to his Light.

Your job would be to survey Misa, work in the same places as her, join her on any jobs. Since you're good at faking your bimbo personality you easily get along well with her.

At first Light even falls for the guise but with time he realises you're smarter than you look.

Even after Light understands your true personality L still keeps you around to help out. He often takes you with him when he's stalking surveying people and would even ask your opinions on the situation.

At first he used to find you annoying and his opinion of you was very similar to his opinion of Misa. However, with time L starts to find your interactions with others sort of amusing.

He sees your personality as a game, but outside of the Kira case he doesn't really interact with you.

To him, you're just another factor in the case.

Light

Hates it.

Unlike L, Light takes slightly longer to catch on to your personality.

You meet through Misa since you are friends with her. At first, Light presumes you're just like the other girls Misa works with but as time goes on he realises your true potential.

He only gets interested in you once you confess you think he's Kira.

Light's first instinct is to kill you but he refrains from doing so since he thinks he could use you. To him, you're just another pawn he can control to win against L.

L might have some semblance of a bond with you but Light only sees you as an object for his schemes. If he feels that you won't be easily manipulated then he doesn't bother associating with you since you are no use to him.

However, if you are easily swayed his way then Light uses you as an unsuspecting source for information.

With L and the rest of the team constantly hovering over his shoulder Light needed someone on the outside to help him execute his schemes.

Over time he comes to appreciate your wit as it makes it easier to carry out his plans. However, he still expects you to listen to him and hates when you get too creative.

He sometimes wishes you were the one with the Death Note instead of Misa because that would make everything happen so much more smoothly.

He expects you to have your regular personality when interacting with him. If you act like a bimbo when it's just the two of you he gets visibly annoyed.

While you are a genius like him you don't posses the almost inhumane lack of empathy Light is known for, which is why you don't realise the bond you share with him is purely that of a master and his pawn.

Mello

A mixture of the two.

Like L, he finds it weird that you would want to act like a bimbo especially since being a genius is something he always strived for growing up.

To him it's almost like you don't value the skillset his entire life revolves around.

However, he also sees the value in your mannerisms.

Unlike Near, Mello chose to associate himself with the mafia, that meant he needed trustworthy allies who he could rely on to get the work done.

At first he sees you as just another one of the bimbos his men would use as flings and then discard of, but after a few days he realises your true intentions.

You played the role of the innocent girl hopelessly in love with a mafia man yet in reality were using them for your fulfillment. (This can be anything from stealing from the guy you were with to leveraging his connections to complete some personal vendetta.)

Once Mello realises your true persona his first instinct is to get rid of you.

There is only space for one genius in his circle and he can't risk being potentially overthrown.

However, you make him see the value in having you around.

With time, you, Mello, and Matt become a team of sorts. You become a trio known for controlling the mafia groups.

Most people simply presumed you were Mello's bimbo girlfriend he kept around for eye-candy, which made it easy for him to use you to get what he needed.

However, unlike Light, Mello knows the value of having reliable allies (like Matt). He never really places his full trust in you, but with time Mello comes to appreciate you.

[starminzoo]

🗒 ❛ drabble: light yagami x f!reader ༉‧₊˚✧

꒰ risa's note ꒱ just started death note and damn am I obsessed?? like wow just wow so i wrote smth hope you guys like it, it did proof read it so if there are any mistakes please tell me tyyy 🫶🏻

warnings: cursing, dirty talk, bondage, reader implied as 'stress reliever ', oversensitivity, est relation

you pulled harshly on the restraints keeping your hands tied together, your back arching off the bed and into the air, choked sobs leaving your mouth as light kept ramming himself inside you without any remorse he was mad, as his plan failed so you were his perfect stress reliever. your pussy was crying from oversensitivity as light had already made you cum several times on his fingers and tongue before he started his assault on your pussy with his dick, his nails digging in the plush skin of your thighs leaving crescent marks behind, head thrown back completely lost in the euphoric feeling you always brought him with your moans, your whimpers, your sopping wet pussy, too good for a sinner like him. "keep squeezing me like that i might- fuck fuck fuck 'm cummin'" your head dug deep in your pillow screaming his name into the air boasting his fat ego, he smirked seeing your fucked up face as he creamed your walls, your own release slammed in like truck leaving your kind hazy. placing his face in the crook of your neck light began to leave feathering kisses behind as he made his way up your face kissing your tears away, one hand around your waist holding you close to him and the other reaching up to open your restraints, his hand quickly reaching out to hold your wrists in his rubbing them gently, you opened your eyes staring directly in his red one's, both of your lips softly met each others. "thank you baby, always my good girl" he left a soft peck on your forehead and pulled himself off you and went back to his desk to prepare strategies for his next plan and for the new world he wants to rule.

i decided to keep his red eyes cuz hot 🫶🏻 and yeh :)

[ninibeingdelulu]

Am I in love with just a theme ? ✧

Plot: You watch your boyfriend becoming a serial killer…

An eerie hush permeated the modest bedroom save for the scratching of Light's pen etching yet another convicted criminal's name into that innocuous black notebook.

You couldn't tear your gaze away, stomach roiling in uneasy revulsion at how...casually he wielded such monstrous power these days.

Like some self-appointed deity passing judgment with a flick of his wrist.

This merciless, arrogant demigod bore only the barest fleeting resemblance to the brilliant yet tenderhearted boyfriend you once adored.

Since acquiring the Death Note's insidious abilities, your Light had steadily devolved into a twisted shell of his former self, driven by an all-consuming messiah complex.

You barely recognized him anymore - the Light you knew would've recoiled in horror over such wanton slaughter, dismissing the very notion as abhorrent. These days? He didn't so much as blink as person after person perished at his whim, swaths of human lives extinguished with infuriatingly casual indifference.

Swallowing thickly, you finally found your voice. Hesitant, yet brimming with desperation to reach whatever tattered remnants of the man you loved still lurked beneath Kira's pitiless exterior.

"Light?"

When those russet eyes flickered up towards you, glacial and utterly devoid of warmth, the words shriveled in your throat for an agonizing heartbeat.

Plunging onwards with a strained exhale, you barrelled through before your nerve could crumble entirely.

"Why don't you just...pass the notebook off to someone else?" Achingly wistful, you curled your arms across your midsection like a flimsy shield.

"You don't...you don't have to keep doing this yourself. We could go back to how things were before and-"

"Enough." Light cut you off with a curt growl, snapping the Death Note closed with a dull thud that made you flinch.

Abruptly he stood, stalking towards the bed with leonine grace yet stiff, clipped movements radiating frigid menace. Too late, you shrank from his imposing form looming over you now.

Face to face, scarcely inches apart, you could see the fanatical glint smoldering behind those impassive, handsome features.

A shudder slithered down your vertebrae under his unnerving scrutiny.

"I can't let this power slip into anyone else's hands."

The words emerged through gritted teeth, a muscle feathering along Light's taut jawline.

"I was chosen to become the God of this new world, to execute divine justice and establish true order with my own hands. No one else is worthy."

An errant tear slipped from the corner of your eye, tracing a glistening trail down your cheek in the tense standoff's wake. You tried valiantly to fortify your resolve, to not flinch away from the sheer gravity of that unnervingly cold, callous resolution etched into his very marrow.

But it was too much.

"Light, please..."

The words gurgled out in a desperate rasp, thick with anguished pleading and unshed tears.

"I love you, b-but I can't keep watching as you lose every shred of your humanity like this! If you won't give up that thing, then...then I have to go. I can't stay by and watch this anymore!"

At the achingly soft admission spilling through your wobbling lips, Light's expression didn't flicker for a protracted, agonizing heartbeat.

But then his mouth curled into the ghost of a smirk, utterly devoid of genuine mirth - just cruel, calculating self-assurance.

"Go ahead and try," he crooned with scathing disinterest, callused fingers seizing a rough fistful of your hair to forcibly tilt your face up towards his. Tears spilled freely now, sobs raking your trembling frame.

"You don't honestly think I'd let you walk away with everything you know about me still intact, do you?"

The icy finality behind those mocking words washed over you in a suffocating wave, stealing what little tenuous purchase on hope you still possessed.

You sagged, terror-fuelled adrenaline rapidly leaching away into numb hopelessness and misery.

Without ceremony, Light shoved you away with a scoff, leaving you sprawled across the mattress amidst your pitiful puddle of grief.

With a few perfunctory swipes of his sleeve across those chiseled features, he'd already vanished whatever fleeting glimpses of genuine emotion had flickered there just moments ago.

"You'll stay right here, powerless and silent as my humble concubine," the words emerged crisp, cold, and utterly inflexible as he returned to the Death Note splayed open in indifferent expectation.

"Embrace your purpose, devote yourself to watching over the birth of a new utopia...or perish like any other obstacle beneath my heel."

Through a fresh torrent of searing tears, you could only bring yourself to rasp out a pitiful whimper of surrender.

Beaten. Broken.

Any facade of control or dignity had long fled along with the better parts of Light's withering soul.

Beneath the weight of sickening realization settling like a shroud, darkness crept across your vision as the soft scratching of pen against paper resumed.

You were well and truly his hapless pawn now.

[juicequeen21]

While searching the house they find the arson drawer (they dont set it off) and ask Light abt it and he says it's a drawer for his diary.

They ask for him to show the diary and Light actually produces one. It's filled with poems that are very romantic in nature describing how great this love interest is.

They ask him who it's about and it's of course about himself.

[pillow-anime-talk]

gender swap.

request: how do you think a female wammy’s boys, lawliet and light would be?

# tags: headcanons; gender swap; slice of life; mostly fluff; maybe angst or drama; also comedy (a bit); sfw

includes: light yagami, l lawliet, beyond birthday, nate river, mail jeevas & mihael keehl {death note}

— LIGHT

↘ Oh, she is definitely one of the most beautiful women in the university and gets a scholarship every year for her academic achievements. She is not competitive and doesn’t try to be; she simply has an innate talent for quickly remembering informations and numbers and uses it to get the best grades, and thus awards or recognition among professors.

↘ She is not very interested in relationships; many boys chase after her, but she doesn’t care at all. Brown-haired girl much more prefers to focus on her career and private goals (both in the Kira case and her job in the investigative department).

↘ Nevertheless, if the situation requires it, she will use her charm and grace to achieve what she needs. This woman will stop at nothing when her own life is at stake.

— LAWLIET

↘ I imagine she’s wearing these cool, fluffy hoodies and huge pants tightly tightened around the waist. She is the definition of a woman who likes to play video games, drink energy drinks, watch anime and sit in her own room (alone).

↘ Just like the original L, she also likes sweets and juicy fruits. I imagine her favorites are mango or peaches. In my head I think that she is a vegetarian and cooks well to maintain a healthy, balanced diet based on the right products.

↘ She is an introvert and it’s hard to make friends with her, even though I personally find her a very attractive woman. However, she seems to be unapproachable and therefore has no success in friendship or love.

— BEYOND

↘ She is a loner who devotes herself to her own projects. She has at most one friend, but she lives alone in a small studio apartment with her beloved cat (she is definitely a cat-person).

↘ She studies criminology or forensic psychology and likes to listen to podcasts. She has very good grades, but very rarely appears in class (he comes to universities only when there are exams). The professors have no problem with her, but they know that she is a rather mysterious girl who struggles with personal problems. Nevertheless, she does very well, although she is an outcast.

↘ That girl enjoys night time and loves spending time with her cat while watching crime shows on Netflix. She definitely has trouble sleeping.

— NATE

↘ Another nerd. The best student in the year, the best student in the field and the best student in the entire university. In addition, she is artistically and musically talented (playing the violin and piano, #canon). Although she doesn’t have many friends, she is quite popular and her white hair catches the eye of most students. She is very liked by the professors, even if she looks at the window during classes and does not write anything in her notebook.

↘ I think she is fluent in French, German, English, Japanese and Swedish. She likes to learn new things – she remembers everything so easily. And also has a natural talent for this type of thing.

↘ She doesn’t have a driving license and is afraid to drive. She’s definitely using other people for a free ride.

— MAIL

↘ Not studying. I think she found work as a graphic designer, game tester or digital game designer. It’s something she likes and she’s really good at it. In the future, she would like to set up her own studio where she would create games.

↘ I have a vision in my head that she is sharing a room in an apartment with several people and she is that girl who likes to party and come home late. Plus, she smokes cigarettes and likes to sleep in late – a real example of a bad girl you don’t have to worry about if your boyfriend hangs out with her after school on a project.

↘ Nevertheless, she is a girl who sleeps with her favorite stuffed animal at night and I have no excuse for that, I just feel in my heart that she has a little brown teddy bear without one eye that she got from her favorite grandma and always sits on her bed waiting for her to come home.

— MIHAEL 

↘ She has many friends, but only one true bestie, with whom she is perfectly matched in characters. She swears, she smokes, she’s always late, she’s sophisticated, she’ll take your boyfriend away if you get in her way... She does not like nosy people and gossip about herself, which is why she always deals with such matters personally, preferably behind the walls of the building or between the garages.

↘ She is brutal and emotionless. She has definitely not yet met a person who could heal this little, wishing for happiness heart. Currently, she lives alone and spent nights in the arms of random men. She doesn’t mind.

↘ Somewhere in the back of my mind I have a vision that she has been to the police station more than once for theft or battery. But she has a rich dad, so she gets away with everything. 

[an-actual-attack-helicopter]

My mainly Light or L related headcanons (don’t judge, they’re headcanons I’m not gonna care):

Light totally lost sleep because of L when he was handcuffed to him. L would get up in the middle of the night to get a snack and just sorta drag Light around.

L made awkward and ambiguous comments on the sexual tension between him and Light. Light wasn’t sure if L was just messing with him or what but he tried to just ignore it. L never let him though.

L is bisexual (maybe demiromantic too?)

Ryuk never found someone as entertaining as Light.

If Light never got the Death Note he would have become the second best detective in the world. He also would have struggled with depression.

L has ASD.

Near is a sociopath.

Some of these are inspired by the fanfic Genius is a Curse.

[mxsinistir]

Toxic light Yagami headcanons?

Toxic Light Yagami Headcanons A/n) Oh boy I haven't written for Death Note in a hot minute but I have been thinking about this pretty mass murderer nonstop recently so here you go. I may make (somewhat) non-toxic headcanons and/or a spicy alphabet post later. Warnings: Dark and explicit content. Y'all asked for these :)

Arguing with him is never worth the energy. He won't just lie and gaslight you, but he'll maintain a completely cold and impassive demeanor so that he can call you down for "being too emotional".

Minimal aftercare. He'll clean up any mess on himself or the bed almost immediately after and then will give you some wipes to clean yourself off. You'll get a glass of water if he's already getting one for himself.

You are not a priority; he expects you to know that. Sure, he likes keeping you around, but you always come second the whatever he is working on.

Never try and recommend media to this man. He will very clearly roll his eyes at shows, tell you if he thinks movies are boring, and will literally change music so quickly. And if you ask what he actually wants to watch/listen to? "I don't have time for stuff like that". He listens to exclusively news podcasts I think. He is also a Hideki Ryuga fan bc of Sayu but he wouldn't admit that with a gun to his head.

You best believe that once you know his secret, he is keeping your loved ones hostage.

Only uses pet names to be patronizing or manipulative. Or if he's degrading you.

Very irritable if you continually ask stupid questions. will tell you to shut the hell up.

Even then, he's not one to blow up in anger. He'll cut you with sharp little comments and just enough judgment to get his point across.

Likes when you suck him off under his desk while he writes names. Usually just likes you to cockwarm him, but will at times just decide to yank your hair and make you choke until there are tears in your eyes.

Probably genuinely mean in bed. Drives him wild if you call him Kira. Tell me he wouldn't get off on being worshipped.

Would prefer it if you're entertaining and close to intellectual par with him, but also wants a partner that is going to do as he says when he says.

[yandereaffections]

Deathnote Masterlist

Light Yagami

Idol S/o

Headcannons

Knowing hes Kira

L

“no one can take you from me”

Clingy HC

[stardustincarnate]

Here me out.

The concept of Light having a pet bunno.

Just imagine. Him in his room, writing down names... And then he gets interrupted because of the bunno's sudden binky, scattering all his materials, and he can't do anything about it.

art commissions are open !

[gh0stbeeee]

I feel like people don't realize how much of a princess L is lmao

Like sure, Light takes care of himself and can be extremely prissy, but.

L literally hates doing anything "inane." Bro hates walking so much he uses a car to get everywhere, that he doesn't even drive. Ohba literally made one of those joke 4 panels where Watari pushed L around in a baby carriage.

He is so spoiled, so rich, all he does is get sweets catered to him to eat ungodly amounts of sugar while he solves true crime all day while he kicks his feet and giggles

He has the capabilities to do things, but he doesn't want to. And he'll get someone to do it for him. He literally wants to be waited on, and that is something so funny that is extremely underutilized in the fandom. Like, if bro wanted a jar opened, he could do it, sure. But he would 100% just get Light to do it somehow for the convenience.

Also, he needs his super comfy cushioned throne chair to lounge in. He barely sits anywhere else. And all he does half the time is sit, he must hate standing and being on his feet.

Light has probably had to carry him when they were chained. L is lazy and light enough for it.

Bro is a princess fr.

[nerdstify]

au where matsuda accidentally touches a tiny scrap of death note so he can see ryuk literally the whole time but he doesn't say anything because he assumes he's just light's really weird guide dog or something and that it would be rude to point it out

[ninibeingdelulu]

— headcanons ft. light yagami

Even though he doesn't truly love you, Light expertly lovebombs and mirrors you in the beginning to make you fall completely under his hypnotic spell. His facade of the perfect, charismatic boyfriend has you utterly enamored.

Light intentionally isolates you from friends and family over time, chipping away at your supports until your entire world revolves around pleasing and obaining crumbs of affection from him.

Light is a pathological liar and gaslighter. He'll make you question your own memories, reality, even sanity through his cold, calculated mind games until you're fully dependent on his toxic validation.

Despite being hailed as a genius, you're constantly made to feel stupid and inadequate by his cruel put-downs and belittling remarks that masquerade as "tough love." Light tanks your self-esteem to control you.

He's excessively jealous and possessive, often accusing you of disloyalty or infidelity with zero evidence. His paranoia becomes terrifying as Kira's body count rises - you never know if he'll snap.

Light emotionally blackmails you into covering for him or even helping to further Kira's agenda out of fear. If you falter, he threatens abandonment or worse as ultimate punishment.

There's no stability or trust in the relationship. You're always waiting for the other shoe to drop, bracing for his callous detachment or explosive rages if he senses any defiance.

Yet during his calculated "good boyfriend" spells, he'll tap into your past traumas and insecurities, showering you with just enough affection to reel you back in like a drug no matter how toxic Light can gets.

You can never actually love the real Light - only the fictional soulmate he projects to keep ensnaring you in his malignant web. A true psychopathic master of manipulation.

In the end, you'll realize he views you as just another disposable pawn to use and discard for his megalomaniacal vision of a "perfect" world under Kira's deified rule. Leaving you a hollow, shattered shell.

[juicequeen21]

Light is the type to say "try again" after someone uses a pickup line on him

[married-to-google-translater]

Yandere Light Yagami fluffy headcanon

Light tenderness would be really possessive.

He would like to show others that you belong to him.

And that no one else would have a chance.

He would be a god and you would be his partner.

However, he is not as possessive as he could be.

Light is the facade he has to maintain.

But public PDA would be a thing.

Holding hands for sure.

Light is always with you.

You wouldn't get much alone time with him.

He has deliberately created your schedule together.

Especially if you knew his "secret".

In private, he's not the biggest show of physical affection.

Light would always be a big spoon.

Absolutely no exceptions with this one.

His god complex already extends to physical affection.

XD

Usually you sit on his lap when he helps you with homework... Or when he does his "divine work".

However, you shouldn't touch his Death Note.

That would be forbidden.

Light kisses would usually be really possessive and deep.

Usually, both of you are out of breath during kisses.

Love bites would definitely be a thing too.

He would like the whole world to know that you are together~

Plz send me more Death note stuff~

[monakisu]

light gets it from his mom… “it” as in “two-faced backstabbing snakery” ˘ᗜ˘🐍

(late) gift 3/3 for my secret santa @llawlieta !!! for ur prompt of yagami family Fucked Up goodness ( ͒•·̫|💚🍭🎀 hope u enjoy!! HAPPY HOLS! * ੈ✩‧₊˚* ੈ✩‧₊

[eggo-tistical]

more oodles of my dn doodles