Doraemon

Doraemon is a Japanese manga series created by Fujio F.Fujio which later became  anime series and an Asian franchise

Fist episode: April 1973 
Characters:  Nobita Nobi, Takeshi Goda, Suneo Honekawa, Shizuka Minamoto,                            Tamako Nobi, Doraemon

He is 22^nd century Robot-Cat. He came from future to help Doraemon brother Seweshi grandfather Nobi Nobita. Nobita had friends. They are Shizuka, Suneo and Gian.