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Doraemon: Nobita's Little Space Wars 2021 (ドラえもん のび太の宇宙小戦争 2021 Nobita no Uchū Ko Sensō 2021) is the 41st installment of Doraemon feature films. The film was planned to be officially released on March 5, 2021 but was postponed on January 29, 2021 due to limitations during the COVID-19 pandemic [1] and rescheduled for the Japanese theatrical release on the spring of 2022.[2]

It is a remake of the 1985 film Doraemon: Nobita's Little Star Wars and was first announced on November 16, 2020 with the release of its trailer; the trailer uploaded to YouTube was however deleted and reuploaded on January 29 possibly due to the postpone notice.[3]


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This section contains details concerning the progression of the plot, namely its result. If you do not want it to be spoiled for you, skip this section!

One day during summer vacation, a palm-sized alien named Papi appears from a small rocket that Nobita picks up. He is the president of Pirika, a small planet in outer space, and has come to Earth to escape the rebels. Doraemon and his friends are puzzled by Papi's small size, but as they play together using the secret tool "Small Light", they gradually become friends. However, a whale-shaped space battleship comes to earth and attacks Doraemon, Nobita and the others in order to capture Papi. Feeling responsible for getting everyone involved, Papi tries to stand up to the rebels. Doraemon and his friends leave for the planet Pirika to protect their dear friend and his home.



Character Voice actor
Doraemon Wasabi Mizuta
Nobita Nobi Megumi Ohara
Shizuka Minamoto Yumi Kakazu
Suneo Honekawa Tomokazu Seki
Takeshi Gouda Subaru Kimura


Theme songs
Yume wo Kanaete Doraemon

Official Trailers



  1. Tweet by @doraemonChannel, Twitter. January 29, 2021
  2. Tweet by @doraemonChannel, Twitter. July 17, 2021
  3. 『映画ドラえもん のび太の宇宙小戦争 2021』予告編 - DoraemonTheMovie (YouTube). January 29, 2020


Nobita's DinosaurThe Records of Nobita, SpaceblazerNobita and the Haunts of EvilNobita's Monstrous Underwater CastleNobita's Great Adventure into the UnderworldNobita's Little Star WarsNobita and the Steel TroopsNobita and the Knights on DinosaursThe Record of Nobita's Parallel Visit to the WestNobita and the Birth of JapanNobita and the Animal PlanetNobita's Dorabian NightsNobita and the Kingdom of CloudsNobita and the Tin LabyrinthNobita's Three Visionary SwordsmenNobita's Diary on the Creation of the WorldNobita and the Galaxy Super-expressNobita and the Spiral CityNobita's Great Adventure in the South SeasNobita Drifts in the UniverseNobita's the Legend of the Sun KingNobita and the Winged BravesNobita in the Robot KingdomNobita and the WindmastersNobita in the Wan-Nyan Spacetime Odyssey
Nobita's Dinosaur 2006Nobita's New Great Adventure into the Underworld ~The 7 Magic Users~Nobita and the Green Giant LegendThe Record of Nobita's SpaceblazerNobita's Great Battle of the Mermaid KingNobita and the New Steel Troops ~Winged Angels~Nobita and the Island of Miracles ~Animal Adventure~Nobita's Secret Gadget MuseumNew Nobita's Great Demon ~Peko and the Exploration Party of 5~Stand by Me DoraemonNobita's Space HeroesNobita and the Birth of Japan 2016Nobita's Great Adventure in the Antarctic Kachi KochiNobita's Treasure IslandNobita's Chronicle of the Moon ExplorationNobita's New DinosaurStand by Me Doraemon 2Nobita's Little Space Wars 2021