Continuity mistake: The wagon, which is full of explosives, is on fire, so Mulan cuts Kahn (the horse) free with her sword and jumps onto Khan. She starts to ride away, while she holds the reins in her left hand and the sword with her right hand, up in the air. The wagon explodes and in the next shot, she still holds the reins in her left hand, though the sword, still in midair in her right hand, is now actually in its sheath, which is always attached to the left side of her belt. Some arrows are missing on the ground as well. (00:53:45)Super Grover
Continuity mistake: In the final battle scene, Mulan has her ribbon around the wire to begin sliding down, but then decides against it. The next shot of her running toward a fallen knight, there is no ribbon visible. Also, the giant sword mark that was left after she cut down the wire has vanished.
Continuity mistake: When Yao slides down the post, he scrapes off some of the wood with his teeth. In all the following shots, the post is intact again.
Continuity mistake: When the soldiers arrive at the city that has been destroyed by the Huns, there are no footprints except for those of the soldiers. But there should be thousands of them left from the Huns ,army, and villagers who battled there. (And this was not because it snowed and covered the prints up. If it had snowed the buildings would be white.)
Continuity mistake: When Shan Yu is laughing on the rooftop, there is a shot of the terror-struck crowd. In this shot the dragon the Hun soldiers are hiding under is facing to the left. When they burst out of it, it is facing straight in front of them.