哆啦A梦：大雄的宇宙小战争2021

电影改编自1985年剧场版《哆啦A梦：大雄的宇宙小战争》，讲述大雄意外结识来自匹里卡星、体形小巧的外星人帕比，并在哆啦A梦的帮助下，与大家一起穿越星际，共同守护友情和星球的宇宙冒险故事。One day, Nobita picks a small rocket from which a small-sized humanoid alien Papi comes out. He came from the planet named 'Pirika' to the Earth to escape from the PCIA army of his planet. At the very beginning, Doraemon and his friends were confused by the small size of Papi, but with the gadget \"Small Light\", they became small and play together. However, the whale-shaped battleship, who chased Papi and came to the Earth, attacks Doraemon and Nobita to catch Papi. Papi blames himself for having involved everyone, but he tries to fight against the PCIA army. In order to protect Papi and his planet Pirika, Doraemon and his friends go to Pirika.