Doraemon: Nobita's Great Adventure in the World of Magic
Doraemon: Nobita no Makai Daibouken · ドラえもん のび太の魔界大冒険
Synopsis
Having dreamed of being in a world of magic, Nobita and Doraemon used the what-if-telephone-booth gadget to turn the world into one that is based on magic instead of science. Little did they know that demons exist and threaten this magical world. (Source: Anime News Network)