Wikipedia definition
1. Search Guard Successor FoundationThe Search Guard Successor (S.G.S. ) Foundation is a fictional organization in the Japanese Super Sentai series GoGo Sentai Boukenger that collects hidden treasures that have suddenly begun to disappear all over the world. These treasures include relics from early civilizations, sunken ships, unexplored regions, and fossils of animals long gone, all of which are called "Precious". The S.G.S.
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Read “轟轟戦隊ボウケンジャーの登場人物” on Japanese Wikipedia
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