Atsushi Kamiya, a former captain at Kakegawa High School and the world-renowned "courageous captain" for a famous Italian soccer team… And Hideto Tsuji, a student at Kakegawa High School, who seems uninterested in the now-weakened soccer team… Their meeting is the start of a new legend...

The story follows the unfolding of the U-17 World Cup, which takes place at the KCC Arena, in Melbourne, Australia. A total of 32 countries are participating in this long-awaited competition, and only 16 of them will manage to qualify for the final stages…

Ashito Aoi is a young, aspiring soccer player from a backwater town in Japan. His hopes of getting into a high school with a good soccer club are dashed when he causes an incident during a critical match for his team, which results in their loss and elimination from the tournament. Nevertheless, he catches the eye of someone important who happened to be visiting from Tokyo. How will things turn out for Ashito?

The story is set in the future, not long after the present day. Hyper Sports, which use extreme gear as support items, have become popular hobby competitions among both children and adults. Hiyori Hayama is a high school singer who has nothing to do with Hyper Sports, but a certain incident sets the story in motion.