There do not appear to be any differences in the product between UK and our Region.
The film has had a UK release but not a US release yet. Non-R4 releases, your equipment needs to be multi-zone compatible and usually Original Japanese Promos Original Japanese Trailersīoth these contain numerous short trailers and promos for the film. Some of the material is already in the Making of feature. This short feature contains interviews with the English language cast members of the film. The Blu-ray also contains the following: Behind the Microphone
Multiple Angles- Alternative Angle Storyboards If you create a user account, you can add your own review of this DVD Cat Returns, The (Neko No Ongaeshi) (Blu-ray) (2002)