is a 2022 Japanese animated post-apocalyptic film produced by Wit Studio. It is directed by Tetsurō Araki and written by Gen Urobuchi, and features character designs by Takeshi Obata and music composed by Hiroyuki Sawano. The film had early screenings at the Berlin International Film Festival on February 10, 2022. It was followed by its worldwide release on Netflix on April 28, 2022, before it was released theatrically in Japan in May. A manga adaptation of the film by Erubo Hijihara was serialized in Shōnen Jump+ from April 22 to May 23, 2022.

Plot

In the near future, the world is overcome by bubbles that break the laws of reality. An explosion at Tokyo Tower concentrates all the bubbles in Tokyo, but makes the city uninhabitable. Various young folk defy the restrictions, and live there anyway, using parkour tournaments as a means to barter and trade supplies. In one parkour team, the Blue Blazes, 18 year old Hibiki is an exceptional parkour talent, but he avoids others due to a hearing ultrasensitivity. Tokyo Tower continues to be an impossible location to get to because of gravity anomalies.