M4uFree Search : momoko kochi

Godzilla, King of the Monsters! (1956)

IMDb: 6.4
1956

A 400 foot 122 meter dinosaur like beast, awoken from undersea hibernation off the Japanese coast by atomic bomb testing, attacks Tokyo

The Mysterians (1957)

IMDb: 6.2
1957

Shortly after a giant robot destroys a village, aliens from outer space arrive offering friendship Will the people of Earth tie these two events together