According to these guides, JIA markers are categorized by their specific purpose: :
, which often signal directions or the proximity of a tunnel. Detailed guides, such as the Yamashita Treasure Signs and Codes PDF , provide exhaustive lists of these symbols and their supposed meanings. Key Symbols and Their Meanings yamashita treasure signs and symbols pdf 198
: Often indicates that the treasure is hidden within or near a body of water , such as a river, stream, or pool. Triangle with Dots : A triangle symbol often represents volume or multiple deposits According to these guides, JIA markers are categorized
Instead, the term "198" usually refers to one of two things in the context of this subject: According to these guides
(Points for visual comprehensiveness; points deducted for lack of provenance and potential safety hazards.)