Revealing mistake: When the guard that wants to kill the fool is hit by an arrow, you can see the outline of a protection plate or something like that under his clothes.
Ran (1985)
1 revealing mistake
Directed by: Akira Kurosawa
Starring: Tatsuya Nakadai, Jinpachi Nezu, Akira Terao, Daisuke Ryu
Continuity mistake: When the wife of the new lord arrives at the castle and asks the guard why the other people don't bow in front of her, the guard runs to the other side of the road and speaks to those people. The shot later, he has disappeared.
Hidetora: I am lost.
Kyoami: Such is the human condition.