The original Mazinger Z manga by Go Nagai was first published, beginning the franchise that would inspire many adaptations including Mazinger Z: Infinity.
The original Mazinger Z anime series was broadcast, establishing the iconic story and robot design that would later be revisited.
The film Mazinger Z: Infinity was officially announced, marking the return of the classic series in a modern cinematic format.
Mazinger Z: Infinity premiered in Japan, showcasing updated animation and a new story continuing the Mazinger Z legacy.