Koichi Chiba

After killing the son of a powerful oil tycoon, an infamous hit-man is targeted by American governmental forces and superhuman assassins.

A super-hero organization battles a super-villain organization that is bent on destroying the world by using a recently discovered perfect source of energy named the Shizuma Drive, which powers the entire planet.

A special organization using giant robots and aided by an alien boy battles the threat of a menace that inflicts havoc by turning humans into destructive mecha menaces.