Continuity mistake: Eugene finds the list of Righteous Army members, folds it up and puts it in his jacket pocket. In the shot of him putting the list in his pocket, both his left hand (holding onto the jacket) and his right hand (putting the list into his pocket) are level with each other. In the next shot, someone walks into the room and his hands don't change position. When the shot cuts back to Eugene, his left hand is much lower down than the right. (00:02:25)
Continuity mistake: When the general shoots the elderly rebel, there is a huge blood stain left on his clothes where the left-hand side of his upper chest is located. When he collapses on the ground in the next shot, the blood stain has suddenly disappeared from his clothing. (01:13:23)
Continuity mistake: When Eugene is hiding inside the rickshaw after being rescued by the rebels, just as he says "She's injured", he is shown holding a gun, but his fingers are not placed on the magazine. When it cuts to a closer shot of him, his fingers are suddenly placed over the magazine. (00:17:14)
Continuity mistake: Eugene is leaving the American legation in Japan by sitting on the back of a truck. In the shot of him sitting down, the bottom of his jacket can be seen going over the side of the truck (positioned behind him). When the truck starts to drive away a few seconds later, the bottom of his jacket is now shown hanging over the back of the truck (positioned to the side of him). (00:12:51)
Continuity mistake: When Hina is sword fighting with the Japanese soldier, and he slips over, in the overview shot, he is shown dropping his sword. When they go to help him up a few seconds later, the sword is now in his hand. (00:16:48)
Continuity mistake: When Moore is speaking with Minister Allen about continuing the investigation into Joseph's death, just after he finishes saying "It was a missionary who died", Allen can be seen lowering his hands. The camera then changes angles to focus on Moore, and we can Allen lowering his hands a second time. (00:39:53)
Continuity mistake: When Hina is talking with the hotel employee, in the shot where the employee says "The rickshaws bumped into each other", she is holding a cigarette at a vertical angle. When the shot cuts, the cigarette is being held at an upright angle. Then when the shot cuts again, the cigarette is at a vertical angle again. (00:37:30)
Continuity mistake: When Eugene begins eating the piece of paper, in one shot some of the paper can still be seen outside his mouth. When the shot cuts to focus on Moore, none of the paper can be seen outside his mouth. It is now entirely in his mouth even though it wasn't in the previous shot. (00:53:13)
Continuity mistake: Whilst Hina and Leo are fencing together, the match ends with Hina pressing her sword against his chest. The sword can be seen bending when she does this, but when Leo starts saying "Whoa, whoa, whoa", the sword is at a straight angle. (01:01:51)
Continuity mistake: When Hina is talking with Su-mi in the reception, she calls for a worker holding a tray of beer bottles. In the shot where the worker walks up to them, the bottle shown towards the right side of the tray is in a position where the label is facing towards Hina. When the camera changes angles, the bottle is now in a position where the label is facing the opposite direction. (00:55:53)
Episode #1.7 - S1-E7
Continuity mistake: When Eugene finds the Pawn Certificate in the book, he unfolds it and holds it with four fingers on the back and his thumb on the front. When the camera shows a close-up of the certificate, he now has two fingers (as well as his thumb) over the front. (01:05:43)
Episode #1.7 - S1-E7
Continuity mistake: Tsuda grabs So-a by the hair and takes her outside. When the two begin to walk outside, Tsuda does not hit So-a, but when they are outside there are suddenly blood stains on her face, even though Tsuda does not hit her until a few seconds after going outside. (00:46:55)
Episode #1.6 - S1-E6
Continuity mistake: When Eugene and Moore are eating, after Moore asks "Can we get two more bowls over here" and Eugene replies "No", Moore asks "Where did she go", and it cuts to a wide shot of the area. In the shot, we can see Eugene has his wooden spoon pointed downwards in the food, but in the next shot, the spoon is held at a vertical angle. (00:22:05)
Episode #1.5 - S1-E5
Continuity mistake: Ms. Haman is shown placing a vase filled with flowers down on a desk. In the first shot, her right hand is around the top of the vase, while her left is near the bottom. In the next shot, both hands are near the top. (00:19:40)
Episode #1.5 - S1-E5
Continuity mistake: When Eugene returns to his office, after Moore asks "did you get your revenge", the shot cuts to Gwan-su saying "He kept asking, so I had to tell him" and we can see Eugene removing one of his gloves. In the next shot, the glove is back on his hand and then removes it a second time. (00:12:26)
Episode #1.2 - S1-E2
Continuity mistake: When Minister Allen is speaking with the Korean officials about the terrorist attacks on foreigners, he has his hands placed on his blazer, but there is one closer shot where his hands cannot be seen on the blazer, only to reappear about two shots after. (00:45:48)