ANIME requested INFO
Doraemon Comes Back 1998
Plot Summary: Nobita is running from an angry Gian, though is quickly able to lock Gian out. Nobita asks Doraemon for a gadget to fight back, but Doraemon instead snaps at him; Doraemon tells Nobita that he must return to the 22nd century, and won’t be returning. Now there is no one Nobita can depends on so now he works on a journey to live a happy life without the help of Doraemon.