Directed by Motoyoshi Oda
Written by Shigeaki Hidaka, Shigeru Kayama and Takeo Murata
IMDB

Unfortunately, I watched the English dubbed version, which I have just found out is butchered and re-edited.   What I saw was fucking horrible.  It was hard to follow and they called Godzilla "Gigantis" the whole time.  What the fuck is that?  Really terrible.

4/10