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Published:
2024-02-22
Completed:
2024-02-22
Words:
2,354
Chapters:
12/12
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32
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Saiki K Yandere Headcanons

Summary:

What I think Saiki K characters would be like as yanderes. Updates every Tuesday but might update inbetween.

Chapter 1

Chapter Text

You can request any character in my comments THAT IS NOT A CHILD! (Ex. Yuta)

Saiki K has alot of background characters and i'm curious which ones you guys think are noteworthy enough to include here.

See you then!

Chapter 2: Kokomi Teruhashi

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She'd be a hard yandere to get off your trail if you didn't like her back.

She'd obviously use her beauty to manipulate you and others to help her.

If you were unaffected by her beauty, she'd lose her mind.

Depending on how extreme of her feelings she might just suck up her pride and confess to you instead of waiting for you to do it.

If you said no she'd definitely kidnap you. She'd keep you in a really cute, pink room and dress you up in little outfits, like a weird doll.

If her brother got anywhere near you she might kill him.

If you said yes, you'd start dating immediately. I feel like she'd ignore what you want and just do what she wants.

You want cotton candy? Too bad, Kokomi wants caramel apples so suck it up.

She'd be insanely jealous. If you were only liked women she wouldn't even let you make eye contact with women but she'd let you have minimal friendships with guys.

If you're a fan of her, I guess you could call this slander but I feel like if you were bi/pan she'd be convinced you'd just leave her at the drop of a hat for anyone.

If you only liked guys, she'd be convinced she could change you.

She'd do quite a lot for you but not alot. In all, i'd have to say 6/10. Let me know ur rankings in the comments.

Chapter 3: Kusuo Saiki

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You're screwed.

Kusuo isn't very in touch with his emotions so it'd take him ages to figure out he likes you, it'd take him additional time to do something about it.

In that between period, he'd take a page out of his grandpa's book and act like a total tsundere

If you don't have powers he would be convinced that you're fragile and could break at any second.

If you two starting dating, he would give you the royalty treatment and more. He'd do everything in his power, which is alot, to make you happy.

For example, if you really liked food he'd kidnap a 5-star chef and make them cook for you.

If his feelings are on the weaker end, he'd read your mind and figure out what you like, then change himself to fit that.

If his feelings are really strong, he'd just use his powers to manipulate your brain to make you love him.

If he kidnapped you, he'd keep you on a remote island in your favorite climate.

He's in the same boat as Teruhashi when it comes to family, he'd murder Kusuke if he got too close.

Kusuke would definitely use you as a tool to screw with and get back as Kusuo

You would have absolutely no change of fighting back cause... you know... he's god

8/10

Chapter 4: Shun Kaido

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You'll probably be fine if you don't like him back

He would probably not figure out his feelings and be in denial for ages, even longer than saiki

He would be really clingy, he'd be constantly hugging and touching you. He'd follow you around like a lost puppy

He'd be convinced that he's your protector when in reality, you'd have to be the one to protect him

If you accepted his confession, he'd try his best to be a good boyfriend but he'd most likely mess up

For example, he'd get you a cake but end up dropping it on you

He'd be insanely jealous and insecure, he wouldn't even like it when you talked to your family!

If you rejected him, he'd probably resort to emotional manipulation because he's aware of his toddler like strength

He'd threaten to hurt himself and say stuff like "You hate me don't you?!"

If you're good at handling manipulation, you'll probably be okay

If you're not you'll probably end up dating him

3/10

Chapter 5: Kusuke Saiki

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(This chapter was requested by estripper772 on ao3, thank you! Funny user btw)

It'd be pretty difficult

In order for his attraction to you to make sense in his brain, he'd have to put you on a pedestal

Don't get a big head though. In his mind you're amazing but you'd never be better than him

He'd tease and play with you alot. From his perspective it's playful, from yours it's torture

He'd probably throw in a room with a snake and tell you it's venomous but in reality it's safe

It would take him a month or two to figure out he likes you and once he figured it out he'd snatch you up in an instant

Unlike the others, he'd probably just kidnap you because he has less hangups about such stupid things as... morals

If he didn't kidnap you, he'd probably build robots that looked like cute animals or that were super small to spy on you

He'd probably keep you in some white, sterile room with a shower stocked with 3 in 1 shampoo

He would keep you just on the brink of sanity using his knowledge of psychology

He wouldn't even bother confessing, he'd just flirt with you aggressively then snatch you up in the middle of the night

Unless you're incredibly smart and strong, you're done for

4/10

Chapter 6: Reita Toritska

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Kinda difficult

If you're a girl, he'd have no problem coming to terms with his attraction to you

If you're any other gender, he'd be in denial for a couple months before giving into his feelings

His perverted tendencies would sky rocket and he'd mostly focus them on you, but if he couldn't get to you he'd take it out on others

He'd use his powers and talk to your dead loved ones to manipulate you

His flirting would be insanely aggressive and off putting

He would definitely use his possession powers to seduce or kidnap you

Very PDA forward

Same as Kaido, he'd go for big romantic gestures but they'd probably go horribly wrong

He'd give you underwear and other gross stuff as gifts

He'd throw away his magazines, study for tests, or even take a shower/wear deodorant if you asked!

He'd try to kidnap you but without his ghost powers, you could phesably fight back if you're average

1/10

Chapter 7: Saiko Metori

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This is gonna end POORly (i'm hilarious)

Statistically, the person reading this is definitely not a billionaire so because of that you're a loser and a filthy peasant in his mind

He'd fall for you quick but be in denial for ages

His method of flirting would just be throwing money at you until you dated him

If you said no, he'd make your life a living hell. 10 times worse than what he did to Terihashi in the show

If you held out through all his torture, he'd just kidnap you. He wouldn't even have to try. Being crazy rich affords you certain privileges

You'd get royalty treatment to the best of his abilities. Your own personal yacht, a penthouse, and whatever other crap rich people like

He'd have all your physical need met and more but be very bad with showing affection

He's never been shown affection so his method of love is just money cause that's all he knows

If you manage to tame this money hungry beast, you might actually have a top teir boyfriend

The only snag you would run into would be his father, you're a stupid, farm peasant so you're not worthy of marrying his son

6/10

Chapter 8: Kineshi Hairo

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Thank you for 200 hits on ao3 and 100 reads on wattpad!)

Pretty difficult

He'd definitely be one of those delusional yanderes. If you told him that you hated him, no you didn't. You're just tired.

It would take him a bit to realize he like you, but not as long as the others. Once he figured it out, he'd get to romance immediately.

He would probably just assumes that the reason he feels this way about you is because he wants to be your friend

If you find him you liked cherry blossom trees, he'd rip one right out of the ground and give it to you

He'd be super romantic but his idea of that is taking you to the gym, doing 1000 paper cranes, or doing marathons.

If you enjoy those things, you're fine. If you don't like that kind of stuff, he'd just tell you that you gotta try harder and you'll eventually like it.

Kidnapping or violence would be a last, LAST resort for him. He'd probably only do stuff like that if you started dating someone else.

He'd probably resort to emotional manipulation to get what he wants. You don't want to go to his favorite restaurant? You must not love him anymore!

If he kidnapped you, he'd keep you in pretty nice conditions.

2/10

(Could you guys please give me more characters to do? I'm running out of ideas lmao.)

Chapter 9: Riki Nendo

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Not really that difficult

It'd take his peanut brain years to figure out he likes you. He'd probably tell one of his friends about how much he enjoys your presence and they'd have to point it out to him

He'd flirt by telling you that you smell like gasoline or that you look like an elephant

He'd try to impress you by being strong or eating really spicy food. You know he'd make you tons of ramen

He would be a very goofy boyfriend. If you're like me and wanted to do stupid shit all of the time, it would be nice

Plus in that one hot spring episode it's confirmed he's got... assets, if you know what I mean (;

If you didn't want to date him, he would just start crying and wrapping himself around your legs until you say yes

If you started dating anyone else he'd definitely get violent

Kidnapping would probably be a last resort for him, not for moral reasons but because orchestrating an entire scheme would be way too much for him

Even if he did manage to kidnap you, you'd probably be able to escape him easily

He'd probably keep you in his room and feed you to the beat of his abilities, which isn't alot. He's really poor so it'd be hard for him.

7/10

Chapter 10: Aiura Mikoto

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Uh oh...

It wouldn't take her long to fall for you, and she'd get to flirting the second she figured it out

She'd absolutely stalk the crap out of you, like she'd be in your walls

She'd totally try to seduce you. She would wear skimpy clothes and touch you. She'd make lewd gestures in the middle of class

Her flirting would be AGRESSIVE! She'd also use her powers to learn everything about you, then change herself to fit what you like

She makes alot of money at her fortune telling business and she'd use that to spoil you rotten

She'd give you lots of makeovers, whether you asked for it or not.

Her confession would be super romantic, flowers, gemstones, an expensive ring, the works

If you said yes, you'd have an amazing gf. I might just be biased though because I adore gyarus

If you rejected her confession, she'd be so delusional that she'd think you're just shy

If you started dating someone else she'd use her powers to find out their darkest secret, then post it all over social media

If that didn't work she'd just kill your partner and kidnap you. You'd live pretty nicely

You'd live in a y2k room covered in pink cheetah print and stuff like that. I know she'd have pictures of you strung everywhere.

10/10

Chapter 11: Touma Akechi

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A little hard

It'd take him a very long time to fall for you but he'd realize it in an instant

I'm just gonna be blunt, he'd piss himself in excitement everytime he saw you

He already yaps too much but with you, he'd yap even more. It's his love language

He'd even talk to others about you, it'd dominate his already crowded streams of thought

He'd analyze you for hours and have dozens upon dozens of notebooks filled with every little detail about you. He'd know things you didn't even know

He'd try to impress you with his smartness. He'd be the actual personification of the 🤓☝️

If you started dating someone else he'd annoy them so hard they'd stop hanging out with you

He'd confess to you with purple roses then spend the next 3 hours describing to you the history and symbolism behind them

If you said yes, yippee! You now have an autistic boyfriend! His idea of a date would be putting together a jigsaw puzzle or building lego sets

If you said no, he'd resort to emotional manipulation without hesitation

To kidnap you, he'd definitely drug you in order to make it easy. He's only slightly stronger than kaido

2/10

Chapter 12: Aren Kuboyasu

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Thank you for 200 reads on wattpad!)

You're pretty done for

He'd fall instantly and it'd take him a little longer than average to realize he likes you

He'd totally get a bunch of tattoos of your name and things you like

You'd get the complete and total princess treatment. Massages, presents, the works!

He'd definitely hide his delinquent past from you

He would throw down for you at the drop of a hat

His confession would basically be a marriage proposal. A suit, a ring, flowers, the works

If you started dating someone else, he wouldn't hesitate to kill them. The only variable is how angy he'd get

He'd either wait until they're alone or just kill them in front of you.

If you two started dating, he would move it real fast. The second your both 18, marriage. NOW! You'd also just get general princess treatment.

If he kidnapped you, it would kinda suck cause he lives in a trashy house but he'd try his best

A perfect date in his mind would be riding on his motorcycle, picking out baby names, or cooking together

7/10