GoGo Sentai Boukenger was the thirtieth entry in Toei's long-running Super Sentai franchise, airing in Japan during 2006 and 2007. The series followed a team of adventurers searching for ancient treasures called Precious, and its bold, brass-led musical style became closely tied to its heroic identity. Outside Japan, many fans first encountered Boukenger through tokusatsu communities and its later adaptation as Power Rangers Operation Overdrive. The start-up sound remains popular in fan edits because it instantly evokes that adventurous, team-based spirit without needing any dialogue.