Come Goldrake sarebbe dovuto essere: Ufo Robot Gattaiger, Metaltech n. 5 di HL Pro

Luckily, Popy opposed it, and Grendizer was the one we know so well. But to preserve the memory of this prototype robot, HL Pro created a model. Let's examine it. Enjoy the viewing experience, your loyal journalist. Contains the trailer for "The Great Battle of the Flying Saucers" 1975, Toei - Koch Media