Publicly declares his dream to play for the Japanese national team and compete on the world stage, inspired by Roberto’s old Brazilian jersey (#10).

The core drama involves Tsubasa’s mother, Natsuko, discovering a medical envelope from a university hospital. It contains Roberto’s diagnosis of retinal detachment , the condition that forced his abrupt retirement from professional football in Brazil.

Roberto begins rigorous morning training with Tsubasa at 5:00 a.m.. During the day, the Nankatsu Cheering Group is introduced, led by Sanae Nakazawa (the "Boss"), who is immediately captivated by Tsubasa’s skills. Key Character Developments

Following Nankatsu’s victory in their first team match, Tsubasa begins his new life in the city with his mentor, Roberto Hongo, now living in his home.

The episode contrasts Roberto’s lost career with Tsubasa’s burgeoning one, framing their relationship as a bridge between past tragedy and future hope.

Roberto writes a letter to his former captain in Brazil, expressing his newfound purpose: training Tsubasa, who reminds him of his own lost passion for the game.

Moves from a "mysterious man" to a vulnerable mentor finding redemption through Tsubasa's potential.

Roberto identifies Tsubasa as a true "friend of the football," a philosophy that guides Tsubasa throughout the series.