Other mistake: Wakabayashi throws the ball to his teammates leading to the hat-trick; the ball in that shot is of the wrong size, almost twice as big as Genzo's head. (00:18:50)
Kyaputen Tsubasa (1983)
1 other mistake in An Unfair Enemy - chronological order
Starring: Arihiro Hase
The Football Is My Best Friend - S1-E4
Audio problem: When Tsubasa says bye to his friends from the top of the overpass, his mouth is not animated for the greater part of the line. (00:04:30)
Kick-Off for the Future - S1-E3
Trivia: International versions change Roberto's message to his coach at San Paulo FC, adding for some reason that he met a girl he fell in love with. This girl is never referenced nor appears, since, well, she does not exist? Roberto mentions that he met Tsubasa instead, who he wants to bring to greatness. (00:12:40)