Robot Grendizer–Pilot Duke Fleed Sofubi

Via Wikipedia,

The once verdant, idyllic Fleed is turned into a radioactive wasteland. Too late, the only known survivor of the royal family, the Crown Prince Duke Fleed, manages to steal the Grendizer, the robotic embodiment of the Fleedian God of War, from the Vegan invaders who plan to use it to spearhead their invasion fleet.

Robot Grendizer - Pilot Duke Fleed Sofubi
Robot Grendizer – Pilot Duke Fleed Sofubi