1 - 20 of 31 Works in Midoriya Izuku and Toogata Mirio Are Siblings
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Listing Works
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Scars by SarahChiyaSeed
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
15 Sep 2025
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Summary
Eri gets self conscious about her scars, so Mirio and Izuku help her feel less insecure.
TW: past scars, past self harm
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Memories Of You by Grae_119
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
13 Jun 2025
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Summary
“When I was fourteen, my mom and I were driving through an intersection when another car slammed into us from the side,” Izuku recounts, fiddling with a straw wrapper, “The impact was so severe that I ended up in a coma for three months.” His eyes grew distant, and he paused, fingers nervously twisting the paper into tight spirals.
“When I finally woke up in the hospital, the years before the accident were a complete blank to me.” He hesitated, his voice barely above a whisper. “I basically had to relearn who I was, piece by piece.”
Izuku doesn’t remember the crash that stole his childhood. But he knows what it left behind, an overbearing mother, a house that doesn’t feel like home, and a version of himself he can’t seem to find.
When he stumbles into the underground world of street racing, things finally start to shift. It’s fast, loud, dangerous, and nothing like the life he’s desperate to escape.
Then there’s Bakugou. Ruthless behind the wheel, guarded in every other way, and the one person who might understand what it means to be lost.
And He's everything that Izuku wants.
(on hiatus currently being rewritten...again)
Series
- Part 1 of Memories of You
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Hurt Myself to Heal You by strawberrysummer
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
30 Sep 2024
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Summary
Izuku Midoriya is a teacher with a healing quirk who keeps finding pro hero Katsuki Bakugo unconscious in alleys and healing him before he wakes up. But using his quirk means he takes the injuries of the people he heals onto himself, and Izuku isn't as good at hiding broken bones as he thinks.
The question everyone else has is: why is he doing this for Bakugo, who he switched schools to get away from and has barely spoken to in years?
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Footsteps by KusanoSaku, Shinigami24
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
31 Jul 2024
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Summary
Despite the meddling of Amaterasu, there is no stopping the villainous pursuits of AFO.
Series
- Part 12 of Amaterasu Snatches & Rewinds
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One Step at a Time by Grassdemon
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
29 Jul 2024
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Summary
In a world where Nana and All Might defeated All for One years ago before the young Toshinori had even finished highschool, Toshinori now finds himself with a wonderful husband and two children. Honestly life couldn’t be more fantastically chaotic!
Or
Toshinori marries Mirai and has Mirio and Izuku because I said so! It’s all fluff about raising young heroes in a golden age of Japanese heroics.
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Operation: D.E.K.U. by Goofy_Boss
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
23 Feb 2023
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Summary
Disappeared
Energetic
Kid
Unforgettable
--Back when the members of Sector JBK were training as Cadets, there was a fourth member of their squad.
A boy named Deku who had two older brothers within the KND.
However, just days before they were to graduate, Deku disappeared.This is the last time Numbahs Ten (Bakugou Katsuki), Eleven (Kirishima Eijirou), and Twelve (Ashido Mina) ever see Deku.
Though things soon get interesting two years after graduation, when they are faced with All for One's three perfectly delightful sons. -
Our Poly-Bond by cute2_shit
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
26 Dec 2022
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Summary
Model Todoroki Shoto and actor Midoriya Izuku have been looking for their third soulmate since high school. When their brother stumbles across him at UA college they're over the moon. If only everyone would mind their own business.
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Basically Todoroki is a beta and a famous model as well as reality star. Midoriya's a famous alpha actor. They finally meet their third and final soulmate omega graphic design student, Bakugou Katsuki. All should be well in their world. Except their families are fucked up, the press won't leave them alone, rumors suck, and jealous exes are a pain in the ass. Not to mention straight up sexism against omegas.Enjoy ;)
Series
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Peace is Forged, not Won by rocketsandraccoons
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
11 Oct 2022
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Summary
"He has Eri."
It felt almost like desperation, trying to will his once adoptive brother to hear what it is he's saying.
"The Princess?" A rough, unfamiliar voice cut through him, and he met the piercing red gaze of the man who followed Shinsou like a shadow. A big, loud, angry shadow - but a shadow none the less.
________Peace was not won, Izuku had decided. It was forged like a blade. Forced upon the nobility the way war was forced upon the common people.
Izuku had faced too much war, too much loss, for him to care about the demands of power from other nobles. He would force peace upon them.
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The Bachelor: Dekubowl (Discontinued) by Dill723, Dr_I_Know_All, RainWasSomewhereElse, ThunderWolf53
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
31 Jul 2022
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Summary
Izuku Midoriya, more commonly known as the Number 1 Pro Hero of Japan: Deku, is contacted by fellow Pro Hero: Midnight who is working with the rest of the UA staff to host a hero-focused season of The Bachelor. They want him, as the most famous bachelor in the nation of Japan to be The Bachelor. He doesn't work with other pros much, and he went to a hero academy overseas. However, that doesn't mean there aren't any familiar faces. Through surprise late entries, and harrowing eliminations, watch as he tries to narrow down the dating pool.
Side note breaking character, none of the authors have any idea how this will end. Voting for eliminations is done on The Discord. Simply join and sign up for any of the author's reading roles, and you will be notified whenever there is an update and/or elimination taking place. We hope to see you there!
Permanently on hiatus, not likely to return. Sorry :(
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Say Yes To The Cape by CelestialTitania
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
27 Jul 2022
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Summary
“Hmm, those are good choices but I can’t help but feel like your costume’s missing something,” Mirio frowned.
“Oh! I know what it is!” Eri burst out, climbing up to stand on her chair. She was practically vibrating with excitement, eager to give them her opinion.
“Deku-kun, have you considered adding a cape to your costume?” She asked.
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Sons of a Hero by orphan_account
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
17 Jul 2022
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party like it's your heroes' birthday by CelestialTitania
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
16 Jul 2022
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Summary
"I need help planning a birthday party for Deku-kun and Lemillion-san!” Eri said. “They have the same birthday and I want to make it special for both of them.”
There was a pause as they processed Eri’s words.
“Deku-kun,” Ochako said, swallowing her surprise.
“And Mirio’s,” Amajiki continued, who had gone stock-still.
“Birthday?” Shinsou finished, putting more incredulity into a single word than Ochako could manage in a lifetime.
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There Are A Lot of Pictures Involved by M14Mouse
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
17 Apr 2022
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Summary
Mirio may or may not have adopted Midoriya and Eri as his pseudo-siblings. His friends may or may not be highly amused.
Series
- Part 7 of 100 Different Fandoms Challange
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Kuroko no Kazoku (Kuroko's Family) by SurvivingBankerLife
Fandoms: Kuroko no Basuke | Kuroko's Basketball, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, Bishoujo Senshi Sailor Moon | Pretty Guardian Sailor Moon, Fruits Basket, Free!, 食戟のソーマ | Food Wars! Shokugeki no Soma, IDOLiSH7 (Anime), IDOLiSH7 (Video Game), 魔入りました! 入間くん | Mairimashita! Iruma-kun | Welcome to Demon School! Iruma-kun (Anime)
07 Mar 2022
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Summary
The story starts when Kuroko enters Teikou Junior High School and joins the basketball club. All while juggling working in his family diner runs by his male omega mother.
A multifandom omegaverse with no quirk story with Izuku as Kuroko’s mother who is struggling to raise his children by himself, Ami Mizuno (Sailor Mercury) as Kuroko’s first born who is studying medicine in the most prestigious uni in Tokyo with scholarship, Tohru Honda (Fruit Basket) his second born who is average in everything and plan to become a nurse or licensed caretaker, Sousuke Yamazaki (Free!) who is aspiring to become a swimming coach and currently studying in Samezuka Highschool as a scholarship student, Yukihira Souma (Shokugeki no Souma) the 4th kid who wants to continue the family’s business, Ohsaka Sougo (Idolish7) the 5th kid who wants to help his family financially and Tetsuya Kuroko himself who juggles school life, basketball and helping the diner.
What will happen when Tetsuya suddenly finds himself as the centre of attention among his peers when he presents as a prime omega like his mother and his brother, Souma? Kurokoharem AU! and Dekubown AU! with Izuku and Kuroko as the main protagonist.
Series
- Part 7 of Main Fics
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Isekai’d into a Hybrid Fantasy World by SurvivingBankerLife
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
12 Feb 2022
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Summary
Inspired by Ai o Ataeru Kemono-tachi or Beasts Giving Love by Ichigo Chabashira.
Izuku is a 45 years old genius surgeon who got isekai'd into a therianthrope world and woke up in his 15 year old body.
He was captured by bandits and sold as a sex slave before rescued by Iida (the cheetah prince of Ingenium), Shinsou (a lesser serval cat noble from Yuuei) and Kirishima (a dragon noble from Dynamight) three years later.
Basically his journey on revolutionizing the culinary and medical knowledge of his new world and finding his pairs while the darkness form the north begins to engulf the world into the threat of chaos.Series
- Part 17 of Side fics
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The Toogata-Midoriya Household by FairyMadNess
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
30 Jan 2022
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Summary
In some other world, Mirio and Izuku meet at UA and helped a small girl find happiness again. In this one, they meet at a much younger age, became brothers, and saved a whole bunch of more people as a sibling duo.
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Villain? by Marals_Archieves
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
16 Oct 2021
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Summary
What if he gave in the path of darkness, what if Mirio wasn't there to save him? The downfall of society because of one wronged child, such a dark path...
Series
- Part 2 of What if?
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Midoriya: power unbounded by orphan_account
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, モブサイコ100 | Mob Psycho 100
11 Oct 2021
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Summary
Midoriya unlocks a powerful and versatile Quirk and enrolls at U.A. high to become a powerful hero, with help along the way.
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I am not him! by Marals_Archieves
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
16 Sep 2021
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Summary
Izuku Midorya and Mirio Toogata-Midorya were always inseparable, the siblings loved each other and would always be by their side.
Unfortunately one had a quirk and the other didn't
Watch Izuku sink in his jealousy while his brother shine in UA grounds.
Series
- Part 1 of What if?
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should the sun still rise tomorrow by artofflorescence
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
13 Aug 2021
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Summary
Even in a world where Midoriya Izuku does develop a quirk, life is not kind.
Somehow, ineffably, he still finds his way to being a hero, even when his body fails him. Even if it's the last thing he does.
(where quirks are not always kind, and the author ruminates on the idea that trauma can be a list of smaller things that grow into something bigger and all the more willing to swallow someone whole. But it’ll be okay, eventually, because Izuku’s got Mirio by his side, and Mirio has got him).
Series