Mazinger Z or better known as Majinga Zetto is from Super Robot manga and anime series created by Go Nagai. It was shown on tv during 1972 to 1974 but I bet any 90’s kid do know this anime.
Professor Juzo Kabuto build Mazinger, as an enormous super robot constructed with a fictitious metal called Super-Alloy Z so that he could fight evil nemesis .
Like Gundam, it is a mecha that needs to be piloted.
So I heard that Mazinger Z is dub in Spanish and popular in Mexico.
Model is designed by GoldenGlue