The bonus features are identical to the standard Blu-ray release. The 4K disc itself has no exclusive special features. One Note for Collectors: The Japanese 4K Collector’s Edition (released 2019) includes an exclusive 16-page booklet, a different slipcase, and a CD soundtrack sampler —but it lacks English subtitles for the film or extras. Stick with the US/UK 4K edition for English-friendly content.