Choushin Hime Dangaizer 3

Dangaizer, a massive robot sealed 10,000 years ago, was the instrument of humanity's destruction, obliterating civilization. Mankind has since rebuilt and regained its former glory. However, the organization Goma, composed of survivors who've been hiding in plain sight, is secretly waiting for Dangaizer's activation. The stakes are high as a young woman emerges as a potential 3rd pilot, with her awakening potentially determining the fate of humanity.