Shinomura was the name given to a swarm of prehistoric parasitic M.U.T.O., which combined to form a singular entity, from Japan. The swarm was reawakened by the atomic bombing of Hiroshima and generated two separate bodies before merging into a singular organism. It earned the ire of Godzilla and battled the ancient alpha predator across the Pacific. Part of the swarm was killed on Moansta Island in 1954, while the rest was obliterated shortly after, at Bikini Atoll, during an attempt to kill Godzilla by the United States military.
- Godzilla: Awakening (First appearance)