Treasure hunting on public or private land without a permit from the Philippine government is a criminal offense. Disturbing WWII sites may also violate international conventions on war graves.

Over the years, numerous claims have been made about the discovery of Yamashita's Treasure, but none have been verified. Many believe that the treasure remains hidden, and the signs and symbols are the only leads left behind. Here are some of the most commonly cited signs and symbols:

It is crucial to note the following warnings regarding these documents: