Bubble

 The Japanese animated movie is set in a world bombarded with bubbles that defy the laws of gravity. Cut off from the rest of the world due to catastrophic events, Tokyo turns into a home for a group of youngsters who have lost their parents in the event. The voice cast includes Jun Shison, Riria, Mamoru Miyano, Yuki Kaji, and Tasuku Hatanaka.The film is directed by Tetsurō Araki and written by Gen Urobuchi. Produced by Wit Studio, Takeshi Obata created the character designs, and Hiroyuki Sawano wrote the music.