A gentle woman who passed away when Nobita was a little kid. She is Nobita’s grandmother at father’s side. She makes a very rare appearance only once when Nobita goes time travelling. She accept Nobita’s story about he is coming from the future and treats him with kindness.
Source: The Doraemon Resource
A classic Japanese mother who is good at lecturing Nobita. She is a caring and gentle person. She is very fierce when she scold Nobita.
Source: The Doraemon Resource
A laid back Japanese father and salary man. He is cheerful and has a consistency in rambling about his childhood and lecturing Nobita with his anecdotes.
Source: The Doraemon Resource
Dorami is Doraemon’s younger sister. She is far more efficient and clever than Doraemon because it is a better version of robotic cat. But doraemon is failure product. We can only see her once in the blue moon in the comic. Because she appears only occasionally when Doraemon is in his periodic “off” status.
Source: The Doraemon Resource
Suneo is coming from wealth family. He finds his safety in obeying what Gian say and always bully Nobita together with Gian. His family always goes travelling or holiday trips and Suneo usually invites Shizuka and Gian to join the trips, but not Nobita. He always like to show off something his family bought for him. His face looks alike fox-faced. 
Source: The Doraemon Resource
Gian is the fat guy who like to bully everyone, especially Nobita whom is so scared to him. He like to forces everyone to do the things in his way and uses violence against those who don’t obey his order or oppose him. But he scared with his mother. He has one sister who is very fat. He like to sing but his singing is really horrible and he always force people to listen to his singing.
Source: The Doraemon Resource
Shizuka is the nice, intelligent, and pretty girl in the neighbourhood. She love to take baths many times per day and take a long time to bath. Shizuka is one of Nobita’s protectors after Doraemon. She is the girl that Nobita fall in love since very young and she will become Nobita’s wife in the future. 
I wonder why gian do not bully her and whe she protect nobita, gian will stop to bully him.
Source: The Doraemon Resource
Doraemon is a blue robotic cat who is coming from the future. It has a four dimensional pocket which is filled with a lot of useful gadgets. Doraemon love to eat Dorayaki which is a snack food made with sweet bean paste and he hates rats so much because the rat bite its ears when he was sleeping. So, he doesn’t have ears now.
Source: The Doraemon Resource
Nobita is the only child in his family. Unfortunately he inherited his father’s poor academic ability and his mother poor athletic ability. His only two talents are sleeping and shooting skills. He always like to say something that is impossible for him when he is angry.
Source: The Doraemon Resource