Doraemon. Doraemon is from the future a cat-shaped robot, going all the way back to the 20th century to help Nobi Nobita, a lazy kid with nothing to do with him. Nobi is bad at sports, his grades are low, a rock-paper-scissor match he can't even win. Doraemon has a hard job ahead of him, but with a huge arsenal of the most creative and amusing gadgets available, he is well armored. The problem is that he's not the most professional robot cat helper out there, and that's why both of them are in constant trouble mostly. So one of the most intriguing friendships to ever appear in a manga series starts.