Doraemon: Benkyou Heya no Tsuribori

(Esta sinopse está em inglês. Ajude a comunidade traduzindo!)

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The pilot to Doraemon (1979). It was created in 1978 but was released to the public as the first special double-billed with episode 159 in the same timeslot. In it, Doraemon creates a fishing pond in Nobita's room so he could play around instead of studying.