Manga
A manga adaptation crossover with Himitsu Sentai Gorenger titled Hyakujuu Sentai Gaoranger vs. Himitsu Sentai Gorenger (百獣戦隊ガオレンジャーVS秘密戦隊ゴレンジャー, Hyakujū Sentai Gaorenjā Bāsasu Himitsu Sentai Gorenjā?) was released in September 2001.
Read more about this topic: Hyakujuu Sentai Gaoranger