Great Mazinger is a classic Japanese super robot anime and manga series created by Go Nagai. It serves as the sequel to Mazinger Z and follows Tetsuya Tsurugi as he pilots the advanced robot Great Mazinger to defend Earth against the Mycenae Empire. The series is known for helping define the giant robot genre, with memorable mecha battles, dramatic heroics, and a strong influence on later anime and tokusatsu works.