Gure-Gure! Gure-Gure! Sukeban Captain (グレグレ！スケ番キャプテン Gure-Gure! Sukeban Kyaputen) is the twenty-third episode of Juken Sentai Gekiranger. It further introduces the mysterious Gou Fukami after his cameo in the previous episode while likewise introducing another mysterious newcomer: a strange man known as Long.