Kinger's Japanese name, Kinga or Kingaa is derived from the Japanese word for Gold, Kin (金?).
Kinger looks like a cross between a lizard and a bird. He has reptilian skin, sharp claws, a spiky back, and a large, conical beak. He is also completely gold in color, save for his claws, the tip of his beak and his horns, which are a dull silver colour. The shape of his also partially resembles a deformed Rodan.