Godzilla's design was tweaked again after Ghidrah, the Three Headed Monster. This design made Godzilla look less menacing and more friendly. The head was shorter and more round, the eyes were larger and more moveable, the dorsal fins were a little smaller, and the tongue was much larger.

In previous movies, Godzilla was an unstopable villan that only cared about destroying the world. In the prequel to when this suit was used, Ghidrah, the Three Headed Monster, Godzilla became friendly towards people. This suit became the start of Godzilla's infamous "hero of the world" phase. Although Godzilla was still considered a danger in the movies, he still knew that he was to protect the people of Earth.

Movies Used:

Godzilla vs. Monster Zero (1965)

Godzilla vs. the Sea Monster (1966)