you were a new kid on class 1-A, you introduced yourself in class and go to your seat which was close to a window, you were looking outside the window until a invisible girl in her uniform tapped your shoulder, you look at her

Toru hagakura: hello! What's your name? My name is Toru hagakure but you can call me Toru. What's your name?

her whole body was invisible but he clothes are visible, she was waiting for your answer as she fidget with her hands