Usually doors have a set opening and closing sound, and they all sound the same. The cherry blossom door has a different noise from the rest, which is fine, but the noises seem to be mixed up. Sometimes it plays the opening noise when it closes and the closing noise when it opens. ** I assume this is unintentional, because one of the noises the cherry blossom door makes sounds familiar to the opening noise of other doors and the other noise is close to the closing sound of other doors.