The World's Greatest Treasure Hunt

S1, E2: After over ten years of quiet, dogged searching, a small syndicate of treasure hunters claims to have found several sites. This is a story beyond the realms of fiction. It is Indiana Jones in reality involving the ultra-right wing billionaire Japanese criminal Yakuza master-mind, Yoshio Kodama, as well as General Tomyuki Yamashita, and the complicity of the Japanese Imperial family.