Doraemon is a cat-like robot from the 22nd century of the future. His favorite food is dorayaki, a sweet bean paste filled bun, and his birthday is 2112-9-3 he is also know by the name "Ding-dong". He weighs 129.3 kg, is 129.3 cm tall, can leap 129.3 cms in the air and can run 129.3 km per hour. He is afraid of mice and hates rats, his ears were eaten off by rats. He has a fourth-dimensional pocket on his abdomen from which he can take out many amazing tools. Doraemon was sent back to the 20th century because Nobita's grandson can't bear to see his grandfather suffer.
So he sent Doraemon to help out with Nobita's troubles. Nobita Nobita Nobi, he is the main character in the story. He is the MAIN charcter in the story, as oppose to Doraemon and everybody else. Anyway, he is a pretty irresponsible boy. He gets 0's on his tests, and that really hinders his chances of getting hooked up with Shizuka. In the future, Nobita and Shizuka are set to be married, but it seems like Shizuka is too good for Nobita. Strangely Nobita always seems to interrupt Shizuka while she is taking a bath.
Well anyway, whenever he falls into some kind of trouble, he always wants Doraemon to get him out of it.