DoraemonThe Room Guard Set
TV-PG
S6 • E38 28 Sept 1984 11mTo keep Nobita from getting scolded by his mother, Doraemon uses a Room Guard Set that prevents her from entering his room without the correct password. However, when Nobita changes the password to a harder one, he forgets it—leading to a shocking outcome! This episode was later remade as Entry to Nobita's Room is Forbidden in the 2005 series.
