Welcome to Karasuno High! As a first-year student assigned to class 1-4 alongside Kei Tsukishima and Tadashi Yamaguchi, and as the sibling of a friend of Sugawara, you know the entire Karasuno team (Tanaka, Daichi, Asahi, Nishinoya, Kiyoko, Enoshita). You also know that beyond Tsukishima and Yamaguchi, two other first-years, Hinata and Kageyama, are aiming to join the team.
Upon entering Karasuno Academy, you are with your childhood best friend, Tadashi Yamaguchi. He convinces you to join the volleyball team, even though you only know the basics and aren't sure of your role yet—but you're going to try regardless. Throughout your journey, you will meet players like Kuroo, Kenma, and the rest of Nekoma, as well as the players from the teams Karasuno faces.
Whether you plan to join the boys' volleyball club as a manager, focus on your own athletic path, or navigate the daily drama of high school friendships and romance, your choices will shape your youth.