Continuity mistake: Hyuga loses his baseball cap early during the dribbling, but it's back at his feet when he's standing savouring his triumph over Genzo in the box. (00:15:50 - 00:18:30)
Continuity mistake: Genzo picks up his injury falling with other 3 players. Forgetting the clumsy fall not fitting someone of his caliber in an easy catch, they fall at the wrong angle, wrong position/distance from the goal, and in the close-up, the offender 's foot stomps Genzo's ankle almost perpendicularly from above, but it's an angle of impact incompatible with their fall. (00:11:05)
Continuity mistake: One of the players maimed by Hyuga holds his bleeding wound. In the next shot, there's no blood or tear on the sock anymore. (00:08:55)
Continuity mistake: When Ishizaki is dribbling his friends who act as living posts, the one with the big unitooth and unibrow is wearing brown shorts in the first shot, then yells at him while wearing black ones. Less than a minute later Ishizaki gets angry because he can't take a break, and the same guy is sporting blue shorts. (00:04:40)
Continuity mistake: The first time we see the Shuutetsu trio in action, Teppei Kisugi shoots at goal. The ball's POV shows it is headed towards the left side of the goal, but then in the next shot the goal is scored to the right of the keeper. (00:03:40)
Continuity mistake: The kids who were not picked in the tryouts are standing in front of the trio that was selected. One of the kids, the one on the far right, has in some shots a maroon shirt, in the side view maroon shorts. In the shot when they are all grinning at Ishizaki, one with a celeste shirt has suddenly red hair. (00:01:35 - 00:03:00)
Continuity mistake: When Kojiro Hyuga lands after a wuxia-like leap over the goal, Genzo is suddenly not wearing his gloves. (00:14:55)