Doraemon: Nobita's Diary on the Creation of the World

To complete a summer research assignment, Nobita uses a tool provided by Doraemon to create and observe a new world. Along with their friends, they witness the development of early life and the rise of civilizations. However, the project attracts the attention of the time patrol, who mistakenly believe the group possesses an illegal time machine. After some of the friends are detained, Nobita, Shizuka, and Doraemon must find a way to rescue them.

Directed by Tsutomu Shibayama, this Japanese animation is the 16th of 25 films he directed. It follows Doraemon: Nobita's Three Visionary Swordsmen and precedes Doraemon: Nobita and the Galaxy Super-express. The screenplay was written by Fujiko F. Fujio. The voice cast features Nobuyo Oyama, Noriko Ohara, Michiko Nomura, Kazuya Tatekabe, and Kaneta Kimotsuki.

Produced by Shin-Ei Animation, Shogakukan, and TV Asahi, the film earned 20 million USD at the worldwide box office. It has a rating of 6.8/10 on IMDb based on 517 votes and a rating of 7.4/10 on TMDB based on 25 votes.