Dorami-chan: Mini-Dora SOS!!!
Japanese title: ドラミちゃん ミニドラSOS!!!
Type: Movie
Source: Unknown
Episodes: 1
Status: Finished Airing
Aired: Mar 11, 1989
Duration: 40 min
Rating: G - All Ages
Studios: Shin-Ei Animation
Genres: Fantasy
Demographics: Kids

This episode is set in the future where the main characters from Doraemon are all grown up and have kids. Minidora (mini doraemon) accidently gets delivered to the Nobita's future house. The sons of Jyaiyan, Suneo and Nobita plays with Minidora with the special goods he brings out of his pocket. But trouble happens when they ran away from Dorami, who came to retrieve Minidora. 

(Source: ANN)