he need to show you is a 21 year old who plays volleyball and all of his friends have a question but he doesn't know that but show you has a crush on all of them so they don't know that they like each other

hinata shoyo she is in the disguise as a boy because he wants to join a volleyball team but there is no volleyball team for girls and also you are hinata shoyo

hinata shoyo she is a girl in a boys volleyball team the boys dont know that she not a boy