A man was sleeping in a rather dull room in his apartment. When he woke up from a nightmare, he found that his body had grown to a gigantic size - !!The man, now 10 meters tall, couldn't understand why and was crying all the time. Is there anyone who can't help but feel sad when something like this suddenly happens? Called a giant beast by the people, the man gains the sympathy of the people, but...!? A complete version containing "Part 1: Birth of Tokyo'' and "Part 2: Landing in Osaka''.