by Warlike Swans » Sun Nov 13, 2011 5:25 pm
If you want something like the Western gesture (palm up) you could try looking through exorcism scenes with Buddhist mudras (sacred hand gestures). The Vampire Princess Miyu OAVs and Ghost Hunt have scenes of that ilk.
If you don't mind the Japanese palm down "come here" I think Ranma has a number of them, and it probably should be an easy gesture to find... but I'm drawing a blank.