When I Catch You Gege
Summary Reader is Isekai'd into JJK with the determination to change canon and make sure she rights the wrongs of Gege. Oh and enjoy her time there...yeah that too. No manga plot spoilers. Reader x everyone. All characters 18+ unless otherwise stated.
Content Warning: Canon typical violence, torture, suicide, Non-con, extreme bullying, angst with a happy ending.
Pairings: Reader x Nanami Kento, Haibara Yu, Gojo Satoru, Geto Suguru, Junpei Yoshino, Okkotsu Yuta, Toji Fushiguro
Chapter 2
Memories & Missions
Y/n = First Name L/n = Last Name
Yu Haibaraâs mouth gaped open like a fish at your exclamation. His face like yours was fairly expressive and wasnât able to hide his emotions; surprise and confusion flitted across before he settled as embarrassed and guilty. He abruptly bowed at the waist, his hands by his sides, âI am so sorry! Iâm usually really good at faces! This is so embarrassing I apologize!â he practically yelled from his 90 degree angle.Â
You quickly realized you had called him by his first name only initially; implying you and him had some sort of history. You waved your hands frantically in response, âOh no itâs okayâŚâ you respond rapidly trying to find something to explain away you knowing his name in the least creepy way possible, âItâs been a really long timeâŚI wouldnât expect you to remember meâŚâ your voice faded off at the end as you looked to the side nervously. Yu looked up quickly, his body still remaining in his bow while his face scrutinized yours with a somewhat pained expression.Â
At the revelation that you were standing across from Yu Haibara the waves of confusion and concern surrounding you quickly faded into the background in your mind. Your consciousness immediately settled on that you must have fallen back to sleep and were currently having an amazing dream. Your boss was going to be pissed when you no call no showed but honestly just seeing a character from a series you love was totally worth it. I mean sure it would be cooler to dream about running into Geto or Gojo but Yu was an adorable cinnamon roll who deserved the world.Â
At the moment he was looking fairly awkward and you attempted to relieve his anxiety, âNo really itâs okay. We..were in the same elementary school together. I wasâŚâ you pause trying to pull some story out that could make sense. â...picked on a lot and you defended me. Which is why I remember you! Iâm y/n, y/n l/nâ You smiled happily, liking the narrative that you came up with. Haibara is a good guy and the last thing you want is for him to feel bad not remembering a person he never met.
Haibara stands back up to his full height, his mind clearly trying to find a place where you would possibly fit into his childhood. You figured, if Haibaraâs personality was similar as a child to what it was now he definitely was popular on the playground and probably defended other kids all the time. There had to be a place some random girl could fit in. You smiled as sweetly as you could while thinking, Come on Yu, would this face lie to you? God he looks adorable when heâs confused.
After a moment there seems to be a flash of recognition in his eyes before he slaps a fist into his open palm. âI-I think i remember you. Iâm sorry y/n. You look a lot different nowâŚi think." The last part is under his breath as you try to keep your expression under control.Â
You flush when you realize he immediately started calling you by your first name taking what you said as truth that you were childhood friends. You give a small laugh, âYou look really different as well. I almost didn't recognise you. Thank you for helping me out there.â you gesture towards the main sidewalk behind you. âIâm not so great aroundâŚcrowds.â you finish the sentence confidently despite the pause. That wasnât completely untrue. You definitely werenât a fan of being crushed in a wave of bodies.
âOoooh,â He smiled at you gently, unconsciously stepping forward a little closer to you. âAre you feeling better? You sure you donât want a candy?â He wiggled his hand with the candies in front of you as if to emphasize them.Â
You felt yourself laugh. Speaking to him felt natural, âNo, but i really appreciate the off-â You stopped short as a sudden influx of energy appeared behind you.
âHaibara!â a disgruntled voice barked in annoyance at your back. The speaker abruptly paused, realizing Haibara was not alone in front of him. Turning you saw a teen even taller than Haibara had come in from the crowd, his school uniform mussed up like he had been fighting for his life in the mob behind him. Your jaw dropped as Nanami Emo Hair Kento stood in front of you in all his awkward teenage glory. Nanami looked at you uncomfortably as you tried to get your expression of awe in check. He raised a brow at Haibara, clearly asking him what he was doing in a random side street with some girl.Â
âAhhh sorry Kento, I got distracted again and forgot the time.â He looked somewhat shamefaced as if this was definitely not the first time Haibara had not showed up to what you were assuming was a mission on time. Shoving the sweets back into his pocket Haibaraâs face quickly broke into a cheerful grin when he walked over to you and wrapped an arm around your shoulder gesturing you forward towards Nanami. Your entire body felt like it was on fire when he laid his muscled arm across your shoulders.Â
Haibara had taken to you like a duck to water, not even bothering to question anything. You couldnât help but think uncharitably, No wonder this guy got himself killed.. Haibaraâs cherry tone continued not registering your beat red face, âBut Kento look! I ran into y/n, weâve been friends since we were little back in Hokkaido. I canât believe we ran into each other all the way down here in Tokyo, what a small world!â
You felt yourself choke when he mentioned Hokkaido. âYes, very..smallâ. You nodded awkwardly, grateful he let you in on that little detail of âyour childhoodâ as Nanami looked at you suspiciously.Â
Nanami took in your red face and awkward expression before responding in a bland tone, âI see...Nanami, Kentoâ he introduced himself with little fanfare as Haibara grinned even bigger.
Haibara gave your shoulder a little squeeze before letting you go and exclaiming, âI am so pumped now! I never thought youâd get to meet any of my friends from back home. This is great we should go do some Karaoke-âÂ
âNo!â Two identical âNoâ rang out at the suggestion of Karaoke. You panicking at the idea of being trapped in a small room with these two men and being forced to perform. Nanami balking over the very idea of Karaoke in conjunction with Haibara forgetting the mission they were supposed to be on now. Before Haibara could start up again Nanami ground out, âHaibara we have someplace to be.âÂ
Haibara looked like he deflated at Nanamiâs comment before blinking back at you dejectedly, âI forgot. Y/n letâs trade numbers so we can all hang out sometime. How long are you in Tokyo?âÂ
âAhh, yeah about thatâŚiâm not really sure..and my phone broke.â This dream was really getting into the weeds. Did you even have a cellphone? Probably not. You literally just met the cinnamon roll, emo haired, dream team and they were going to run off and leave you standing here until you woke up. You had to have likeâŚsome ability or something right. I mean it's your dream after all. Whatâs the worst that could happen? A curse pulverizes you and you wake up and go to work. You glance around awkwardly before deciding you're not ready for this night to end yet, âI mean⌠I could probably help kill a curse or twoâŚtypical tuesday night right?â You had no idea what day of the week it was but it probably didnât matter. You expected dream Nanami and dream Haibara to take this in stride and welcome you into their curse hunt. Instead they both stared at you in horrified shock.Â
Nanami immediately began to sputter in an attempt to respond, nothing coherent managing to come out. He whipped his head to Haibara with an accusatory look as if to say, what did you tell her?Â
Haibara meanwhile froze looking at you before laughing a little too loud to be convincing, âAh ha ha! I forgot to tell you Kento, she's a jujutsu sorcerer like us?!â Despite addressing Nanami, Haibara's eyes were glued on you in wonder, âThat explains the strong energy I felt before I ran into you in the road.â
Guess that means Iâm able to do something, you thought with surprise at Haibaraâs last comment. Going to play it off you smiled at Nanami before raising your hands up and waving your fingers, âSurprise!â
Haibara jumped on to your comment and did a somewhat identical pose on the opposite side yelling, âSurprise!â You were seriously going to have to keep an eye on this Haibara kid. There was trusting and then there was this. Even if this was a dream he needed to be a little more suspicious.Â
Nanami adjusted his weight onto his other foot ignoring Haibara for the time being, âYouâre a jujutsu sorcerer?â At your nonchalant nod he continued, âWhat grade?âÂ
âI was homeschooled. Arenât you running late? I donât have to come if itâs a problem, just wanted to offer help to Yu.â Remembering Nanamiâs disdain for overtime and extra work you added, âFigured we could get done faster⌠go read or ..listen to sad music faster?âÂ
Haibara laughed as Nanami seemed to actually think it over. âFine since youâre Haibaraâs friend and it will get us out of here faster.â He turned to lead the way out into the open city air, âBut if you get in the way we are leaving you behindâ he muttered more to himself than anyone else.
~~
Thankfully, it didnât take very long for the major city congestion to clear; your small group finding its way into lesser populated side streets. Nanami led the way about half a block in front of you and Haibara; only stopping briefly to consult a paper map before trekking off quickly ahead again. You watched Nanami work from behind with a sense of awe that this somewhat gangly looking emo kid was going to fill out into the beefcake that is Nanami Kento in Shibuya. Not that present Nanami wasnât adorable. I mean sure he could use a hair cut but he was over six feet tall and had legs for days. Plus, as much as you liked thick boys like older Nanami you had had your fair share of crushes on sickly thin emo boys with bags under their eyes. He wasnât as broad as Haibara yet but his form was lithe and had this casual but confident finesse about him. God you were no better than a man. You averted your eyes before you burned a hole in Nanamiâs back.
You felt Haibaraâs eyes on you from your right side. He had positioned himself nonchalantly earlier so that he was on the side of the walkway closest to the road. You could more than handle yourself but the gesture was kind and it made you feel a little warm and fuzzy on the inside despite the chilly autumn weather. He was too good for this world and way too trusting, âYu, you really need to be more careful about trusting just anyone who walks up to you on the street.âÂ
The boy tossed you a lazy grin while scoffing, âAre you saying I shouldnât have trusted you?â
You pouted, sticking out your lower lip a little, âWell no⌠but what if I was a curse user? You need to be a little more critical in approaching others.â You lightly scolded.Â
âFinally someone with common sense.â Nanami tosses the words backwards despite neither of you realizing he was listening in. âIf you wonât listen to me, listen to your friend.â
Haibara smiles a little wider at Nanamiâs complaint, âKento you say that like weâre not friends.â At Nanamiâs grunt in response Haibara raises a finger up to his chin and taps it like he is thinking, âI dunnoâŚIâm a pretty good judge of character.âÂ
You remember him saying something similar to Geto before he fell off the deep end. âRightâŚjust be careful. Please.â You didnât want to sound like a nag when you just met the guy but the image of him on a gurney in the morgue keeps popping up in your mind.Â
âWill do!â He flashes two thumbs up and gives you a wink. You feel yourself flush at the silly gesture before returning one thumbs up back. âSo y/n are you planning on enrolling at Jujutsu High? That would be so cool. You know me and Kento are a two man team-â
Nanami stops in front of a dilapidated building that looks like it used to be some sort of apartment complex. Before Nanami speaks you feel this foreboding feeling emanating off of the building in front of you. A chill runs down your arms and the hair on the back of your neck stands on its end. âWeâre here. Ijichi should be here to set up our veil.â Nanami comments looking down the street for a sign of the other young man.
âIjichi is in our grade but heâs training to be a window.â Haibara explains but you already remember the shy man from the show.Â
Nodding, you look up at the complex ahead. If you focus hard enough you can see the purple tendrils of an aura leaking from the area. The feeling is overwhelming and very obvious now that youâve seen it once. Itâs like a searchlight cutting through the night sky. âItâs kinda amazing that normal people canât see this when itâs so jarringly visible to us..â you whisper. Part of you is relieved you can see cursed energy and hope that means you will be able to fight halfway decent.
Haibara looks like he is about to respond but is cut off when Nanami announces, âThere he is.â A black car pulls up to the curb and turns its emergency lights on before the driver hops out in a hurry, running to where your small group is gathered in front of the complex. âYouâre 15 minutes late.â Nanami states matter of factly to the newest member of your group.Â
The newest arrival is sweating and nervously squeezing his hands âNanami, Iâm sorry I had trouble getting ahold of one of the schools rental cars and then I ran into Gojo-â
âJust put up the veil so we can go home.â Nanami interrupted.
Ijichi stood ramrod straight before acknowledging, âRight, very sorry.â He raised his arms forming a specific hand gesture before clearing his throat, âEmerge from the darkness, blacker than darkness. Purify that which is impure.â As soon as the words were released you felt Ijichiâs aura flare followed by a dark shade of purple oozing over the apartment complex. Despite the seemingly liquid consistency it formed a half circle barrier surrounding the entire complex and its immediate surroundings.Â
Before Ijichi even released his seal Nanami was stepping forward, âLetâs get this over with. â he muttered stepping through the veil and out of your vision.Â
Haibara grinned, glancing at you and raising a brow, âReady to go?âÂ
You returned his eye contact with a half smile before turning serious, âLetâs do this!â As you stepped forward after Haibara you noticed Ijichi staring at you in confusion clearly trying to place where you were from. You flashed him a quick grin and a little wave before stepping under and into the newly created veil. You couldnât help but laugh as you saw a blush race up his neck to his pale cheeks. Ijichi really didnât look any different than his older self. He still had the salaryman haircut and nervous expression. The only real difference was instead of his signature black and white suit in the anime he now wore the same school uniform as Nanami did.
You sped up your step a bit until you were beside Nanami before addressing him, âIs there anything I need to know before we get started?âÂ
He glanced over at you, giving you some consideration before he responded. âShouldnât be anything overly difficult. Two curses, at least one family went missing before the place was evacuated. The higher ups donât expect us to find anyone alive.â You nodded your mouth becoming a grim line as he continued, âIf you have any doubts about proceeding you need to leave now.âÂ
You rolled your shoulders before flexing your fingers a few times. Since the moment you woke up here there was this underlying current you could feel. At first it was like a soft moving static but upon Nanamiâs appearance the flow began to define itself more. It wasnât like you felt it, saw it or even heard it. This newly awakened sixth sense was an automatic involuntary function; like hearing or smelling. It just existed now and you were now left to interpret the signals. You focused on this new sense and tried flexing the current inside you. In response cursed energy raced down your arm to arc between your finger tips briefly. âIâm good.â You responded with a confidence you werenât sure was warranted. âFrom the outside it looked like this place was three floors. Do we each want to take one?âÂ
Nanami watched you as you spoke, assessing the look in your eyes and maybe even your cursed energy output. You could only guess what others could sense given your lack of experience in actually wielding cursed energy. Nanami usually took the lead in these missions but given there was a new factor that had a connection to Haibara he glanced at his friend for the response.Â
Beside you there was no more sign of the goofy looking golden retriever boy. Haibaraâs face was serious, âOkay, Y/n If you need anything give a yell. We rely on each other to complete these missions. We may separate but we are not alone in this. Me, you and Nanami are a team now.â He maintained eye contact while he spoke before giving you a thumbs up. Even Nanami nodded in agreement, his face serious.Â
You couldnât help but smile at Haibaraâs words and Nanamiâs concurrence. Even if this was a dream the idea of being accepted so totally by these two gave you this sense of belonging you hadnât felt before. âAlright letâs kick some cursed ass.â
Chapter 1 - Chapter 3












