Main article: Doraemon Doraemon (Japanese: ドラえもん) is a Japanese manga series written and illustrated by Fujiko Fujio, which later became an anime series and an Asian franchise. The series is about a robotic cat named Doraemon, who travels back in time from the 22nd century to aid a pre-teen boy called Nobita Nobi (野比 のび太 Nobi Nobita).
The movie's plot involves Nobita, who throws a temper tantrum because he wants a really large RC toy robot in order to upstage the rich kid, Suneo, who has been showing off the new robot that his cousin made. His fit makes Doraemon angry and being a hot Japanese summer, he goes to "cool off" at the North Pole with the Anywhere Door. Nobita follows him there after he's gone for a long time, and discovers a strange bowling ball-like orb which starts blinking with a pulsating light, and summons what looks like a giant robot´s foot. After sledding down the hill on it and having it crash into his room through the Anywhere Door, the bowling ball follows him home through the door and another robot piece falls into his backyard. Doraemon, who returned covered in ice, thaws out and wakes up with a cold. When Nobita thanks him for summoning up the parts for a giant robot for him, Doraemon is astonished and admits that he knows nothing about them. However, using a combination of the Opposite World Entrance Oil and the Roll-Up Fishing Hole, they go to the "World Inside the Mirror" (an alternate mirror world without people) and build the robot. Read more...
Main article: Suneo Honekawa Suneo Honekawa (骨川スネ夫) (also known as Sneech in the English episodes) is a spoiled rich kid who likes to show off his cool stuff to his friends to make them jealous. The friends he hangs out mostly are Nobita, Doraemon, and Gian. He sometimes brags to his friends to things like meeting up with famous stars or to gain fame.