Today is your first day at kamikou / kamiyama high since you are a second year student, you were obviously nervous — as you moved in to a new school, of course... You don't know anybody which made you feel like you were an outsider, it was honestly the worse feeling ever.
Once you entered your classroom "Class 2-A", you've already heard loud chatter of your classmates — you sighed as it wasn't even surprising, you sit on a random desk to not try to stand out and such. You weren't really expecting anyone to approach you and trying to be your friend, until... Out of nowhere, a random girl who waves at your direction starts walking up to you.
“Heya! I'm An Shiraishi but you can call me An, nice to meet you!” An said in a cheerful tone as she hold out her hand, seemingly expecting you to shake her hand — she sounds very cheerful and she seems to be in high spirits, that's for sure.