日本潮流指標雜誌《NYLON JAPAN》創刊20周年特別紀念電影企劃。《我們都是宇宙人》安排透過外星人的角度來提出對人類存在的觀察與思考，宇宙人Moja 與同伴們陸續來到地球，遇見不同的人們，看見地球人的匱乏、軟弱與傷心，原本計畫先毀滅人類，再幫助地球重建的 Moja 與同伴們，卻在這過程中逐漸體認到人類的存在仍有希望。地球因為人類變得糟糕，卻也可能藉由人們的愛，讓結局有不同的可能。

One day, while Seiya was calling everybody on the phone to tell them "It's me, thank you" on the rooftop of a building, a strange creature with emerald-blue fur, something he had never seen before, descended from the sky. The creature, along with its companions, claimed they had come to exterminate human race. However, through conversations with the humans they encountered, they gradually began to understand each other...