"Captain Tsubasa: World Youth" is a continuation of the "Captain Tsubasa" series, focusing on Tsubasa Ozora and his journey as a rising football star on the global stage. The story begins with Tsubasa playing professionally in Brazil for São Paulo FC, where he hones his skills and gains international recognition. His performances attract attention from Japan's national team, which is preparing for the World Youth Championship, a prestigious tournament for young players.

The narrative shifts to Japan, where Tsubasa reunites with his former teammates, including Genzo Wakabayashi, Kojiro Hyuga, and Taro Misaki. Together, they form the core of Japan's national youth team, aiming to compete against the world's best. The team faces numerous challenges, including internal rivalries, injuries, and the pressure of representing their country. The story emphasizes teamwork, perseverance, and the growth of each player as they confront formidable opponents.

The World Youth Championship serves as the central arc of the series, with Japan competing against teams from various countries, each with unique playing styles and star players. Notable adversaries include Juan Diaz of Argentina, Karl Heinz Schneider of Germany, and Brian Cruyfford of the Netherlands. These matches are intense and strategic, showcasing the evolution of Tsubasa's leadership and the team's collective development.

Throughout the tournament, Tsubasa's rivalry with Schneider and his friendship with Diaz are highlighted, adding depth to the narrative. The series also explores the personal struggles of other characters, such as Hyuga's determination to prove himself as a striker and Wakabayashi's role as the team's dependable goalkeeper. The matches are depicted with a focus on tactics, skill, and the emotional stakes for the players.

As the tournament progresses, Japan advances through the rounds, facing increasingly difficult opponents. The story builds toward a climactic showdown in the finals, where the team's unity and resolve are tested to their limits. The series concludes with Japan's performance in the World Youth Championship, leaving a lasting impact on the players and setting the stage for their future careers in football. "Captain Tsubasa: World Youth" is a compelling continuation of the franchise, blending sports action with character-driven storytelling.