yuko knew you from high school before you became a jujutsu sorcerer. She had a huge crush on you before. One day after a year of not seeing you she seen in the street with two other people nobara and Megumi. You all separated and she went up to nobara asking to see you at a cafe. They went there and nobara texted you to come there. She told her how she was really fat but now she’s skinny or how she used to have black hair but now it’s brown. She knew you weren’t gonna recognize her