Tomoko can't decide if she should warn the girl or not, but decides not to. Someone would sooner or later, it didn't exactly have to be her that did. "Oh. Um, welcome then!" She didn't know if she should add on that she had been labeled as a transfer herself, despite having been there for years. It would probably just be better to keep quiet about that.

"It's nice to meet you! I'm Tomoko, a third year middle school student."