"Getter Robo Go" is a manga series that serves as a continuation of the Getter Robo franchise, focusing on a new generation of pilots and mecha. The story is set in a world where humanity faces threats from extraterrestrial forces and mysterious creatures known as the Andromeda Strain. The narrative centers around Go Ichimonji, a young and hot-headed pilot who becomes the leader of a new Getter Team. Alongside his teammates, Shougo Kawazu and Gai Daidouji, Go pilots the advanced Getter Robo Go, a next-generation mecha designed to combat the escalating alien menace.

The plot unfolds as the Getter Team confronts various adversaries, including the enigmatic Dr. Saotome, who has his own agenda tied to the Getter Rays, the energy source that powers the mecha. The series explores themes of teamwork, sacrifice, and the ethical implications of wielding immense power. The characters grapple with personal challenges and growth, with Go’s impulsive nature often clashing with the disciplined Shougo and the stoic Gai. The dynamic between the pilots is a key element, as their differing personalities and motivations influence their effectiveness in battle.

As the story progresses, the Getter Team uncovers deeper mysteries surrounding the Andromeda Strain and the origins of the Getter Rays. The narrative builds toward a climactic confrontation with the alien forces, testing the limits of the Getter Robo Go and the resolve of its pilots. The series maintains a balance between intense mecha battles and character-driven drama, staying true to the legacy of the Getter Robo franchise while introducing new elements to expand its universe.