Set in the futuristic Metro City, Astro Boy (Atom) is a young robot with incredible powers created by a brilliant scientist in the image of the son he had lost. Unable to fulfill his creator's expectations, Astro embarks on a journey in search of acceptance, experiencing betrayal and a netherworld of robot gladiators, before returning to save Metro City and reconcile with the father who rejected him.

The interplanetary spacecraft Galileo II carries Atom and his friends to Titan, a satellite of Saturn. However, what awaits them when they arrive there is an attack from an unknown entity. What appears is a mechanical life form called "Igza" that wants to destroy humans. The battle between Atom and Igza unfolds in the far reaches of space.

Bander is a 17-year-old boy from Earth who lives on a distant planet, which is populated by human shape-shifters who feed off of vegetables and animal tails. Violence soon breaks out, as invaders launch an attack on Bander's new planet. This was Japan's first 2-hour animated film for television. The program received high ratings when broadcast as part of a set of 24-hour TV programs called "Ai wa Chikyu wo Sukuu" on Nippon Television. After a long gap since his last animated film for television, this work fully reflects Osamu Tezuka's desire to achieve theatrical quality with this production.

The plot of Marine Express can be described in two parts. The first part focuses on the people boarding the train and the problems they encounter on it. The second part takes place after the train has stopped at its half-way point, an island that used to be home to an ancient civilization millennia ago and has its fair share of secrets.