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