Continuity mistake: When Professor Oak introduces the Johto Pokédex to Ash, its black antenna turns red. (00:14:42)
Continuity mistake: When Tracey recalls Scyther, the ring around the button on the Poké Ball disappears. (00:20:36)
Continuity mistake: When Tracey asks if Misty is coming with him and Ash, part of Misty's arms changes from skin-colour to yellow. (00:01:49)
Continuity mistake: When Ash throws a Poké Ball to catch Scyther, his bag disappears. (00:04:40)
Continuity mistake: When Lickitung runs into Victreebel, its pink eyebrows turn yellow. (00:17:15)
Continuity mistake: When Misty asks if Brock knows how scared it makes her feel when he yells, the purple strap on her bag turns yellow like her shirt. (00:02:04)
Continuity mistake: When Ash approaches the bumpers, his bag disappears. This also happens before he points out that the Machoke and Machamp are the same. (00:09:38 - 00:11:16)
Continuity mistake: When Emily says that this is the third time Psyduck ran away, May's gloves disappear. (00:13:18)
Continuity mistake: When Ash and his friends leave, the stripe on Ash's bag changes from being above the circle to below it. (00:20:50)
Continuity mistake: When the camera zooms out on Ash and his friends sliding down the hill, May's gloves turn completely blue. (00:09:14)
Continuity mistake: When Meowth is keeping the net closed, Psyduck's cream-coloured feet turn white. In the same shot, Jessie speaks, but her mouth does not move. (00:10:43)
Continuity mistake: When Ash tells Phanpy to use Defense Curl, his glove disappears while his right sleeve changes from black to blue. (00:03:10)
Continuity mistake: After Ash and his friends say that three against one is unfair, Machoke's black briefs turn blue like its skin. This also happens when it uses Cross Chop. (00:02:36 - 00:11:58)
Gonbe's Debut Battle! Harley and Taking the Game Seriously! - S9-E15
Other mistake: When Brock says, "This is the Contest May was telling you about," Eevee's body is mistakenly coloured blue instead of brown. Also, the man to the right of Brock goes from having a red shirt and blue hair to having a blue shirt and brown hair. (00:05:33)
Haruka Travels Through Time!! - S9-E12
Continuity mistake: When Jonathan is first speaking with an attendant, the woman looking at a map has a yellow shirt, but in the next shot, she has a pink one. Also, the attendant looking at the track does not have a yellow strip on his hat, but in the next shot, he does. Additionally, there are lights in the station, but in the next shot, there are not. (00:13:07)
Continuity mistake: When Solana first talks with the Ranger Union, her right hand is on the top and bottom parts of her phone, but in the next shot, it is only on the bottom part. Also, her phone is under her front right part of her hair, but in the next shot, it is over it. (00:03:51)
Other mistake: In the English dub, when showing the conceptual artists' names, conceptual is misspelt as "conseptual." (00:20:48)
Continuity mistake: When Scott says that a direct hit is needed for Water Pulse to be effective, the pattern on May's bandanna changes from white with a red lining to red with a white lining. (00:12:50)
Start the Preliminaries! Masamune Appears!! - S8-E34
Continuity mistake: When Tyson is tending to his Meowth's wounds during the flashback, the tips on the Meowth's feet briefly disappear. (00:17:35)
Continuity mistake: When Noland tells Articuno to finish the battle with Steel Wing, his glove disappears. (00:16:52)