Doraemon: Nobita's Dorabian Nights[2] (ドラえもん のび太のドラビアンナイト, Doraemon: Nobita no Dorabian Naito), also known as Doraemon Nights,[3] is a feature-length Doraemon film which premiered on 9 March 1991 in Japan, based on the 11th volume of the same name of the Doraemon Long Stories series. It's the 12th Doraemon film.