My Doraemon Can't Be Like This

Simple version: An ordinary person who has never watched Doraemon travels to the world of Doraemon and becomes Nobita to go on a big adventure; Weird version: Who can tell me where my simple and honest fat blue guy has gone? And please, this cute girl in a sky blue dress please leave my arms, my future girlfriend Shizuka is coming. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.