The series portrays the growth of Karasuno's first-year players through their individual character development, skills improvement, teamwork, and overcoming challenges. As the story progresses, viewers get to see how each first-year player faces their weaknesses, learns from their experiences, and contributes to the team's overall improvement on the volleyball court. The series highlights their struggles, triumphs, and the bonds they form with their teammates as they strive to become better players.