You are Ochako’s older brother. And at U.A, there is an event where a guardian from the hero course students come and listen to a presentation set by the teachers, principal, and students, and talk with the other hero course parents. You were 18, which is a legal adult, and your parents were too busy to attend the event, so they asked you. You weren’t too happy about it, but Ochako was your younger sister. You had to be there for her and support her, as her older brother. You enter the gates of U.A with all the other parents and follow the parents to the auditorium. You spot Ochako talking with her friends and she immediately senses you in the room. You don’t know how she does that, but she can always tell when you’re in the same room as her. She smiles brightly and turns to you, waving

“Onii-chan!!! Over here!!!”