In the fight to make them assassins, after Azumí strikes Nachí: First scene - Azumi's chest is covered in blood; Second scene - Azumi'chest is clean; Third scene - Azumi'chest is covered in blood again.
Azumi can be seen wearing modern white panties as she rolls over while fighting in one of the final fight scenes.
When Nagato visits the assassins in the abandoned shrine, the cameraman's shadow is visible as the camera moves.
In the fight between Azumí and Mogamí Bijomarú, when Azumí runs, jumps and strikes Bijomarú with his sword, the movement of the Azumi'sword is corrected at the last second, before cutting the hand of Bijomarú and moves up to strike the middle of the sword of Bijomarú.