GODZILLA City on the Edge of Battle
GODZILLA 決戦機動増殖都市 (original)
On Earth, Haruo and his companions make contact with the indigenous Houtua tribe. To defeat Godzilla, they set out for the old Mechagodzilla facility.
Watch "GODZILLA City on the Edge of Battle" on Netflix released in 2018. It's a animation and science-fiction movie, and has a rating of 5.8 out of 10 from Imdb which is fairly okay for this kind of movie.