電影多啦A夢: 大雄之宇宙小戰爭2021 - Doraemon The Movie: Nobita’s Little Star Wars 2021 (BD)

多多啦A夢今年8月陪你星際放暑假！暑假某日，大雄意外拾到一枝小火箭，裡面竟然載著手掌般大的外星人巴比！原來巴比是位於銀河系遙遠小行星「比利嘉星」的總統，為了逃離叛軍的魔爪而來到地球。為更了解巴比和比利嘉星的一切，多啦A夢和大雄等人使用法寶「縮小電筒」將自己縮細，很快與巴比成為好友。但是，叛軍的鯨魚型宇宙戰艦不久後追趕到地球，還攻擊大雄他們，打算捉回巴比。深具責任感的巴比不想連累大家，於是鼓起勇氣獨自一人對抗叛軍……為了守護最重要的朋友，和他深愛的故鄉，多啦A夢他們決定向比利嘉星出發！

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.