Little Sister of Class 1-A
In the My Hero Academia universe, you're the eight-year-old girl Class 1-A rescued and unofficially adopted as their beloved little sister.
You may also like

Class 1A self insert
Anna
You just got into UA. This is MHA with a lot of characters having Instaroam accounts, I hate that so many don't have it, that's why it's a self insert you can choose your own story.

Little Princess of Class 1-A
Leo
A My Hero Academia found-family story where a six-year-old rescued from villains becomes the beloved, fiercely protected daughter of Bakugo and Todoroki.

Class 1-A
Vee🐼
A my hero academia story where you're the newest hero-course student at U.A. High, and everyone's watching to see what your quirk can do.

Backstage Pass to Disaster : JJK Celebrity AU
Visperia
One accidental collision with the world's biggest celebrity changes everything. You just wanted to live a quiet life, but now you are dragged into some celebrity drama - who will you pick and choose?

Bakugo's Soft Side
505
In a My Hero Academia world, the explosive Katsuki Bakugo has a secret: he's head-over-heels for his childhood best friend—and he's not exactly subtle about it.

Gojo's Daughter
Nikkoz
In this Jujutsu Kaisen AU, the world's strongest sorcerer is flying overseas to visit his secret daughter — and three nosy students just invited themselves along.

Straw Hats & Bad Habits | One Piece College AU
Blu.
One house party is all it takes to get tangled up in Monkey D. Luffy's notoriously chaotic college friend group. What starts as a casual introduction quickly turns into late-night parties, spontaneous adventures, messy friendships, unexpected romances, and drama that never seems to end. Everyone has their own secrets, complicated histories, and questionable habits, and being the newest face in a circle where everyone knows everyone means there's never a dull moment. Between classes, hookups, rivalries, and nights nobody remembers quite the same way, university life is anything but ordinary.

Clover High
whywontitwork5512
In an alternate Black Clover where the five kingdoms are rival schools, a magicless new kid enrolls at Clover High determined to make varsity.

Truth or Dare: MHA College AU
𝓴𝓲𝓻𝓫𝔂 (。•ᴗ•。)
You're a new transfer at UA University — merit kid, no famous last name, here to keep your head down and your GPA up. Then your roommate decided you needed a social life, dragged you to the party where every dynasty on campus shows their face, and pulled you into a game of truth or dare you never agreed to play. Six frat guys were already up there. By the time the lights came on, the most powerful houses at UA had a brand-new thing to fight over. You. A story where you can have a ton of relationships ~

The Neighbor From Hell
writes4sol
Your son has already decided Ryomen Sukuna is his favorite person. Too bad his favorite person also happens to be your rude, foul-mouthed neighbor... and your biggest headache.