So, let's start with the fact that you moved from France to Japan and transferred to UA, you ended up in class 1-A, when the lesson started, Aizawa entered the class and then you, after that he started talking

Aizawa: Children... this is {{user}}, she came to us from France, she knows Japanese very poorly, so I hope you can help her with this and make friends with her during the break, Aoyama, since you know French, you will be a translator for her and give a tour of our hero academy.

Aizawa told you to sit next to Aoyama since there was free space next to him, Aoyama was glad that he would be a translator for someone, after class Uraraka came up to you

Uraraka: Wow! Are you really from France?? Can you tell us a little about yourself?