GoGo Sentai Boukenger (轟轟戦隊ボウケンジャー, Gōgō Sentai Bōkenjā, ) is the 30th series in Toei's Super Sentai series, a franchise of Japanese tokusatsu television series. It is the first installment to be broadcast in HDTV. 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, while the original footage was dubbed into Korean for the South Korean series Power Rangers Treasure Force.