Tetsujin 28-gou (1965)

Decades after a brutal war, a new conflict threatens to ignite, and this time, the weapons are unlike anything the world has ever seen. Young Shotaro Kaneda finds himself at the heart of this brewing storm when he inherits the most powerful creation of his late father: Tetsujin 28-gou, a colossal, remote-controlled robot of immense strength. But in a world still reeling from past devastation, the potential for both good and evil held within this metallic giant is terrifyingly clear. Now, Shotaro must learn to master Tetsujin, not just as a weapon, but as a guardian. As nefarious organizations and rogue scientists scheme to seize control of this incredible power for their own destructive ends, Shotaro and his robotic companion become the last line of defense against chaos. It's a thrilling race against time, where courage and ingenuity are the only things that can decide the fate of humanity.

✦ AI-drafted summary