The eighth series of the [[Yuusha Series]], debuting in 1997.

Yuusha Ou GaoGaiGar shares a universe with [[Betterman]]. The original 1997 series is succeeded by [[Yuusha Ou GaoGaiGar FINAL]], which is followed by the climactic third part, [[Hakaiou: GaoGaiGar vs. Betterman]]. The titular robot and its iterations have been referenced in broader pop culture, including [[Gunleon]] from [[Super Robot Wars Z1]].
勇者王ガオガイガー