On an Earth where neither heroes nor kaiju exist, an alien suddenly falls from the sky. This Ultra’s symbol is the red space boomerang he holds, the Omega Slugger, and his name means “ultimate.”
“Omega” is an alien who has lost his memories. Taking human form and adopting the name “Sorato”, he becomes interested in the life forms called “Earthlings” that he is encountering for the first time and attempts to understand them.
When a giant life form appears, amnesiac Sorato recalls a word—“kaiju”...
No of Seasons: 1Total episodes: 19First Air Date: 2025-07-05Last Air Date: 2025-10-18
