Chōriki Sentai Ohranger (超力戦隊オーレンジャー Chōriki Sentai Ōrenjā) is a Japanese tokusatsu television series and the 19th installment in the long-running Super Sentai franchise of superhero programs. Its footage was used in the American series Power Rangers Zeo (the closing credits of Zeo referred to it as “O Rangers”).