Continuity mistake: Sanae's patchwork flag has its patches positioned differently since the previous episode. The red one is the closest to the pole instead of being in the bottom further corner. (00:03:25)
Continuity mistake: After conceding, Nankatsu moves forward on a kick-off. Tsubasa, Ryo Ishizaki and another nondescript player are the ones advancing, but the generic guy is quickly replaced by Okawa. (00:03:45)
Continuity mistake: When Tsubasa advances from kick-off, we see beaver-toothed Taki and another nondescript player running towards him, but in the next shot the one he is dribbling is Mamoru Izawa. (00:04:10)
Continuity mistake: When Genzo tells Shingo Takasugi to let Tsubasa shoot, Takasugi's hair changes color in the next shot, from his grey-ish shade to pitch black. (00:04:55)
Continuity mistake: Genzo parried Tsubasa's shot. When he waves to his teammates saying it's their chance, he is barehanded instead of wearing his keeper gloves. (00:05:30)
Continuity mistake: When Ishizaki is helping Tsubasa to get the ball back, there's a reaction shot on Urabe. His only recognizable teammate is the hat guy, but his hat had the initials "OONN" in the previous episodes, and now the hat says "DONN." You can see the difference in this episode too when Ishizaki has a flashback of their match against Nishigaoka, the hat guy is the keeper. (00:17:00 - 00:18:25)
Continuity mistake: At the time of the injury, Ishizaki's sock in close-up is full white, blue-striped when he gets up. (00:19:30)
Continuity mistake: On his way to goal, Tsubasa realises that the Shuutetsu Trio is chasing him. That is already a pretty big comeback, but Teppei Kisugi tackles him coming from the front, even. (00:20:45)