Other mistake: After the first extra time, only 8 players (plus the keeper and Ryo) are back to the bench for all the pep talk and chat. (00:16:55)
Other mistake: The linesman's flag as he hands the ball to Taki is unreasonably tiny. (00:18:45)
Kyaputen Tsubasa (1983)
2 other mistakes in A Perfect Duo - chronological order
Starring: Arihiro Hase
Audio problem: When Manabu shouts for the captain, his lips are not moving. (00:21:00)
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)