Old Scores - S2-E17
Continuity mistake: In the scene where Shaddock is shot in the arm you can see that the wound moves from near his elbow to his shoulder.
Kotsuban uranai! Ranma wa nihonichi no oyomesan - S1-E14
Continuity mistake: Heading back to the doctor's house and practice, Tofu preceded by Nabiki is carrying a pile of gifts. The second package from below is wrapped with a blue checkered pattern, which turns into red a couple of shots later. (00:10:55)
Continuity mistake: Debbie Dobson is looking through a photograph album, the pages she has open have photos of her sister Gemma. The angle changes when Gemma enters the room, just before Debbie turns the page the photos that can now be seen are of Debbie herself. (00:04:45)