Doraemon: Doraemon Comes Back (Movie)  

ドラえもん 帰ってきたドラえもん, Doraemon: Kaette Kita Doraemon (Movie), Come Home Doraemon

Nobita manages to evade Gian by tripping him up, but Doraemon responds harshly by snapping at him. Doraemon then tells Nobita that he must return to the 22nd century and won't be coming back.