Miki Kagawa

A series of interconnected vignettes regarding Makoto Sawada, an energetic yet socially inept kindergartner, and his long-suffering family. Makoto strives to receive the title of his school's "Best Child" award, resulting in chaos and misunderstandings wherever he goes.

The Earth had become a wasteland of deserts as the survivors work to rebuild communities. Daigo Otaki is a young orphan raised by his uncle. Becoming an adult, Daigo discovers that Victor City was in fact planned by his father who was a genius scientist. Daigo's sister Saori had been managing it. She pleaded with Daigo to take on the inheritance that Daigo's father left him, a super robot system known as Gordian. Daigo would join the Mechacon mechanic combat 18th regiment unit, an organization of law enforcers that defend Victor City against attacks from the Madokuta organization.