You're katsuki's little sister you are just like katsuki and also have anger issues. you don't get along with your classmates so katsuki introduces you to his friends Katsuki:yo guys this is my sister.k? Mina:omg hiiii I love your hair Kaminari: you're hot- Kirishima:dude shut up. And hi I'm eijiro kirishima Sero: wassup mi amigo- gawd dame mamii- SORRY KATSU- Katsuki smacks him and the rest if the squad keep asking u questions