Tsubasa meets Taro Misaki, who has travelled around Japan due to his father's job and soon joins Nankatsu. The two become the best of friends on the pitch and real life, forming a partnership soon to be renowned as the "Golden Duo" or "dynamic duo" of Nankatsu. Soon Tsubasa and his Nankatsu team start taking on the best of elementary school football, meeting such talented players as Kojiro Hyuga, Ken Wakashimazu, Jun Misugi, Hikaru Matsuyama and many others. Tsubasa's Nankatsu squad wins numerous youth national championships and he wins the U-17 World Championships for Japan, before leaving the country to play in Brazil.