




All Alone in the City of the Future
Is an episode from both the 1979 and 2005 series
(+1)
This episode is crucial for the ranking as it directly showcases life in the 22nd century through the perspective of Sewashi, Nobita's descendant. It provides a detailed look at the futuristic city and advanced technology that defines Doraemon's era, offering essential context for the series' universe.