GoGo Sentai Boukenger (轟轟戦隊ボウケンジャー, GōGō Sentai Bōkenjā, translated as Rumbling Squadron Boukenger"[α]) is a Japanese tokusatsu television series. The series is produced by Toei, and is the thirtieth installment in their Super Sentai series. It is also the first Super Sentai installment to be broadcast in Hi-Def. It premiered on February 19, 2006 at 7:30 a.m. on TV Asahi. Its footage was used in the American series Power Rangers: Operation Overdrive. It was dubbed in South Korea as Power Rangers Treasure Force.