Doraemon: Nobita and the Galaxy Super-Express[1] (のび太と銀河超特急 Doraemon: Nobita to Ginga Chō Tokkyū?) is a feature-length Doraemon film which premiered on March 2, 1996. The film is a parody of Leiji Matsumoto's Galaxy Express 999.
Doraemon went missing for 3 days. But it turns out later that he went to the 22nd century to buy a mystery galactic express train ticket whose destination is a secret until the passengers arrive there and see for themselves.