Best Oikawa Tooru Established Relationship Fanfics
The best established relationship fanfiction featuring Oikawa Tooru (Haikyuu) on AO3, curated by popularity. Skipping the will-they-won't-they for deeper relationship exploration, seeing love in action, and mature relationship dynamics.
Top Oikawa Tooru Established Relationship Fic Recs
3 established relationship fics featuring Oikawa Tooru, followed by other top-rated stories.
here comes your man
Established Relationshipby newamsterdam · IwaOi
Iwaizumi’s left his cell phone on the bench, and while Suga keeps his gaze away from Iwaizumi the phone lights up with a new message.Iwa-chan, it reads, Have a good day today! Good luck! <3 <3 <3Suga chokes. It’s hard to imagine anyone calling the scowling and fierce Doctor Iwaizumi “Iwa-chan.” But
a bento for dr. kageyama
Established Relationshipby zukushou · IwaOi
“I’m dropping this off for Dr. Kageyama!” Hinata proclaimed, placing the bento on the counter. The man looked at him skeptically, slowly sliding the wrapped package towards himself. “Kageyama Tobio?” The other man at the front desk asked dubiously. “I mean, we’ll give it to him,” Shallot-head starte
Laundry's A Bore, Tobio
Established Relationshipby gunkonwalls · OiKage
based off this prompt:oikawa: I love youkageyama: *shoving laundry basket into oikawa's hands* stop saying I love you to get out of chores
Conquering the Great King
by SuggestiveScribe · IwaOi
Iwaizumi blinked his gaze over to Oikawa, "Last time was supposed to be a one time thing," he said, voice low, lacking some conviction.Oikawa's lips twitched into a smirk and he brought them hovering just over Iwaizumi's, "One time thing, Two time thing, what's it matter as long as it's not a Relati
I Choose You
by TripsH · IwaOi
There's a tiny clock on his wrist, bright red numbers. It's supposed to tick, supposed to move, supposed to tell him when he'll meet his soulmate. The time will run to zero when they've met, moving numbers will become stationary—the ticking that signified uncertainty transforming to the silent stabi
The PDA jar
by orphan_account · IwaOi
“What is that thing for?”“I’m glad you asked, captain. This… is the Public Display of Affection jar. Or PDA jar for short.”“Now whenever you do something that may hurt our children’s innocence, you’ll have to put money in the jar as a punishment."Inspired by simple-symponia's art.
Press '1' to Get a Call From Your Drunk Best Friend
by parasolghost · IwaOi
Press '2' to hear him talk about you for thirty minutes, press '3' for him to compliment your ass, and press '4' for more options.
anesthetic truth
by sordidsunset · IwaOi
Iwaizumi wakes up after getting his appendix removed, and the anesthesia leads to an interesting conversation.
national hot dad alliance is now calling...
by dicaeopolis · IwaOi
Sawamura Daichi: What the fuck.(Or, the captains' squad interactions that definitely happen outside of canon, presented in Skype chat form.)
new phone who dis
by meruemsthighs · IwaOi
Oikawa texts the wrong number when complaining about Ushijima, and then keeps texting Iwaizumi.
It's Tradition
by MelissaWritesStuff · IwaOi
Every year, without fail, on Oikawa's birthday, Oikawa has somehow gotten a kiss out of Iwaizumi.
Kiss Me (Like You Wanna Be Loved)
by kazzydolyn · IwaOi
Akaashi Keiji considers himself to be a fairly intelligent person.Until he meets Bokuto Koutarou, and he starts making some very bad decisions.Because the only thing stupider than getting into a friends-with-benefits arrangement with your obnoxiously attractive roommate is falling in love with said
Find More Oikawa Tooru Established Relationship Stories on AO3
Browse the full AO3 archive for established relationship Oikawa Tooru fanfiction, sorted by kudos. Then read offline with Fanfict Reader.
Oikawa Tooru in Established Relationship Fanfiction
Oikawa Tooru — Brilliant setter and Kageyama's rival. Charismatic, hardworking, and driven by the desire to prove natural talent isn't everything.
Established Relationship — Characters are already in a romantic relationship at the story's start. Focus is on maintaining, deepening, or navigating challenges within existing love.
Skipping the will-they-won't-they for deeper relationship exploration, seeing love in action, and mature relationship dynamics. Oikawa Tooru's (also known as The Grand King) role in Haikyuu makes them a natural fit for established relationship storylines, which is why this combination is one of the most popular in Haikyuu fanfiction.
Oikawa Tooru Ships
Looking for established relationship fics with a specific pairing? Try these Oikawa Tooru ships:
Established Relationship with Other Characters
Love established relationship? Explore the same trope with other popular characters:
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