Moero! Pegasus Ryuseiken - S1-E2
Other mistake: In the ending shot of the tournament bracket showing the potential future opponents, the two saints' names are written the wrong way, as "DORAGON" and "ANDOROMEDA", instead of Dragon and Andromeda. (00:22:00)
Cygnus! Hyogen no senshi - S1-E3
Continuity mistake: In the sequence where Hyoga defeats Ichi breaking his armor with the extreme cold of his Diamond Dust, in one intermediate bit the coloring artist did something wrong and didn't fill the leg with the green color of the suit, but rather the pale skin color of Ichi's. So, for a second it seems that Ichi is in his underwear, or Hyoga froze his pants off. (00:21:05)
Cygnus! Hyogen no senshi - S1-E3
Other mistake: During the fight with Ichi, in a couple of spots, the most noticeable one being when the claws penetrate into his arm, Hyoga is protected by the armor in a spot the armor is not designed to cover. (00:15:35)
Doragon! Muteki no ken to tate - S1-E4
Other mistake: In the dramatic rendition of Seiya tricking Shiryu into punching his own shield, he did not flip the shield around the arm, but it's the whole arm to be turned in an impossible, elbow-breaking direction. (00:16:00)
Yomigaere! Eiyuu Densetsu - S1-E1
Continuity mistake: At night, Seiya is startled by Marin's voice and looks at her. There's a table with wine and fruit to his right. A few seconds later, in another shot of the room, the table moved to the left. (00:12:40)
Kiseki no fukkatsu! Yuyo no cosmo - S1-E5
Trivia: When Seiya opens his eyes hearing Miho calling his name, behind her in the audience a particularly bored animator decided to put in some silly characters, including the Tin Man, the Lion and a girl with the look of Dorothy from the wizard of Oz. (00:19:20)