Lightning strikes the castle Dr. Azuma has his laboratory in and the electricity fries the circuits in one of his Androids brains, making it a self-aware android with an agenda.

With the Braiking's agenda in full swing, Casshan must rescue his parents from the androids clutches! After rescuing his dad, Casshan realizes why sunlight is so important.

Andro Force is destroying human lives on a town-by-town basis. In the midst of their destruction, Casshan saves a girl from his past named Lucy who is convinced that she knows who he is.

Andro Force is on the hunt for Lucy and her father Dr. Kozuki, the scientist who has developed the MF Gun, which is capable of destroying androids in an instant.

Braiking Boss unleashes a plague of robot rats on humanity! Their sustenance devoured, the people are forced to become Andro Force’s slaves! Can Casshan and the resistance win the day?

Braiking Boss acquires a machine that grants him the strength to defeat even Casshan! Swanee flies to alert our hero but is followed by a malevolent robot! Will Swanee’s secret be revealed?