Doraemon

Dorameon they are a few cartoon. The series is about an intelligent robotic cat called Doraemon, who travels back in time from the 22nd century to aid a pre-teen boy, Nobita Nobi. Doraemon is sent back in time by a young boy named Sewashi Nobi to improve the circumstances of his great grandfather, Nobita so that his descendants may enjoy a better future. In the original time-line, Nobita experienced nothing but misery and misfortune manifested in the form of poor marks and grades, physical disasters, and bullying throughout his life. This culminates in the burning down of a future business he set up which leaves his family line beset with financial problems. In order to alter history and better the Nobi family's fortunes, Sewashi sent him an anthropomorphic robot cat called Doraemon.