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Nobita's father dreams that his father tells him to be strict with Nobita so he gives Nobita a hard time. Nobita and Doraemon travel back to the past and find Grandpa is very strict but secretly has a heart of gold. They explain to him and he goes 30 years to the future to tell dad to be kind to Nobita.
First Air Date : Apr 02, 1979
Last Air date : Apr 15, 2015
Episode : 1835 Episode
Season : 27 Season
Runtime: 11:14 minutes
Studio: tv asahi
Country: Japan