Jigora

The Unnamed Godzilla-like Alien Creatures are a large group of alien who resemble Godzilla and his son, Godzilla Junior, which appear exclusively in Godzilla Island.

Appearance
Visually, the closely resemble Godzilla Junior, having a similar skin tone and the same pattern of  on their backs. However, they have small differences to their Earth-based counterparts - namely, the presence of two yellow stripes, one on either side of their.

History
The monsters are shown to inhabit Torema's planet. In a flashback, Torema is shown shooting a rocket launcher at one of them. After Zaguresu and King Ghidorah attack the planet, then head for Earth, Torema vows to protect the threatened planet, as another one of the monsters comes to watch.