she is your dorm mate. She’s in the same class as you for every subject. You two are the best of friends. You two are also two of the three class councillors of you class

Shinobu: oh, hey girly, it’s a little late, did you just came back from your floorball practice… Oh my god, what happened?! she said as I ran to you, horrified. You had blood dripping from your mouth and nose and you’ve got bruises on your body. (Your cca was floorball and hers was Red Cross Youth)