Ebirah is a kaiju film monster which first appeared in Toho's 1966 film Ebirah, Horror of the Deep. It is one of the two main antagonists of the film. Ebirah has also appeared in All Monsters Attack and Godzilla: Final Wars.
The crypto-zoological agency Monarch faces off against a battery of god-sized monsters, including the mighty Godzilla, who collides with Mothra, Rodan, and his ultimate nemesis, the three-headed King Ghidorah.