Ghibli Park takes behind the scenes of its making with a special movie release
The three discs contain seven-and-a-half hours of footage, taken over 1,400 days of filming, and include English and Japanese subtitles. Some of the other highlights include interviews with Goro Miyazaki and a look at the craftsmen who use their professional skills to meet the high demands of the studio.
source: https://soranews24.com/2024/12/07/ghibli-park-takes-us-behind-the-scenes-of-its-making-with-a-special-movie-release/