The official website for Bubble, the new original anime film by Wit Studio, posted a 30-second Uta trailer for the film on Saturday. The trailer previews for the first time the ending theme song “Jaa ne, Mata ne.” (See You, Catch You Later.) by Riria.
A 10-second clip of the song also debuted on the TikTok service on Saturday.

Netflix describes the anime:
The story is set in Tokyo, after bubbles that broke the laws of gravity rained down upon the world.
Cut off from the outside world, Tokyo has become a playground for a group of young people who have lost their families, acting as a battlefield for parkour team battles as they leap from building to building.
Hibiki, a young ace known for his dangerous play style, makes a reckless move one day and plummets into the gravity-bending sea. His life…