Phim 2112: Doraemon Ra Đời HD Vietsub - 2112: The Birth of Doraemon - Phim Hay

Acting as a prequel, this short subject shows the life of Doraemon before traveling to the 20th century: how he was made, how he was partially broken, how he lost his ears, how he met the Nobi family and decides to return to the past to help Nobita.