Doraemon is a mechanical cat that Sewashi, Nobita's five-year-old nephew from the 22nd century, returned to his grandfather to help Nobita become progressive and rich, that is also improving Nobita's descendants. this. In the present, Nobita is a boy who always fails at school, and then the company goes bankrupt, fails at work, pushing family and descendants later into debt. The stories in Doraemon often have a common theme, which revolves around the troublesome problems that occur with Nobita in fifth grade, the second main character of the series. Doraemon has a magic bag in front of his stomach with all kinds of futuristic treasures. The most common storyline will be Nobita returning home crying with the troubles he encountered at school or with friends. After being begged or urged by the boy, Doraemon will give a fortune to help Nobita solve his problems, either to retaliate or brag to his friends. Nobita will often go too far from Doraemon's original plan, even with the new children he has even bigger problems than before. Sometimes Nobita's friends, usually Suneo or Jaian, steal the treasures and use them for improper purposes. However, often at the end of each story, those who misuse the treasure will suffer their own consequences, and the reader will learn from it. However, Jaian and Suneo tend to arrest them. Nobita, but they still help him. Although Nobita is not good at studying, weak, only relying on Doraemon, ... But Nobita's good side is very kind and always understands everyone's feelings. 

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