The project had used the song for promotions when Toei Animation announced the project last year.
The official website of the Popin Q anime film announced on Monday that the idol unit P.IDL will perform the opening theme song “Teenage Blues” for the film.
The film is commemorating the 60th anniversary of Toei Animation.
Toei Animation had previewed the project in two videos last April under the title “file(N):project PQ.”