Doraemon: Nobita's the Night Before a Wedding
Japanese title: ドラえもん のび太の結婚前夜 The night before a wedding
Alternative titles: Doraemon: Nobita no Kekkon Zenya
Type: Movie
Source: Unknown
Episodes: 1
Status: Finished Airing
Aired: Mar 6, 1999
Duration: 26 min
Rating: PG - Children
Studios: Shin-Ei Animation
Genres: Fantasy

Nobita and Doraemon travel into the future to see whether or not Nobita will marry Shizuka. Once they arrive, they find out that instead of travelling to the day of the wedding, they travelled to the day before the wedding. Afterwards, the pair follow the future Nobita and his friends as they try to return a lost cat to its owner.

(Source: ANN)