Doraemon's slogan is that life is full of flavor and life needs to be laughed at correctly. The cartoon tells the story that Doraemon, a cat robot from the 22nd century, was entrusted by its owner Nobi Seo and returned to the 20th century to help his great-grandfather and pupil Nobi Nobuo solve various problems around him, as well as the relaxed, humorous and touching story that happened to his life and friends around him.