In this manga, being an utter weirdo is directly proportional to footballing ability. Therefore, it's a given the pudding will be a starter, but which position? I guess she'll be a winger?
Or maybe she's fully aware of the rules the footballing gods have set out, and is wearing the pudding custome in a desperate bid to appear weird enough to be blessed with footballing skills, but then it turns out she's completely normal outside of the costume and just average with the ball?
Poor Haru never knew. If only she had found a club full of weirdoes to rub off on her early enough to avoid being nerfed by injury.