The fervent journey of an elementary school student whose world is shaped by an unwavering devotion to soccer. At the tender age of 11, Tsubasa Oozora embraces the sport with an uncontainable passion, transforming it from a mere pastime enjoyed by his peers into a captivating obsession.
Driven by the desire to chase his aspirations within the limits of his elementary school capabilities, Tsubasa relocates with his mother to Nankatsu city, renowned for its exceptional elementary school soccer teams. Despite his prior distinction in his hometown, the vibrant competition in Nankatsu demands the full extent of his prowess and aptitude to distinguish himself among this fresh array of talents.
In this odyssey, Tsubasa not only encounters formidable rivals but also cultivates new companionships, including Sanae Nakazawa, an enchanting presence, and Genzo Wakabayashi, a gifted goalkeeper who shares Tsubasa's fervor. Their friendship becomes a cherished asset, propelling him towards his aspirations. While Tsubasa's ultimate dream is to represent Japan in the FIFA World Cup, he realizes that reaching this pinnacle demands more than innate skill - it demands unwavering determination.