The jp version has a european setup which includes english. JP (region 1) and USA (region 2) games work on the JP PSP. JP games tend to have a mixture of JP/English menus so most now purchase USA titles which are now on stream. Purchasing UMB movie titles need to match the specific region for them to work correctly.
If you zap your own DVD's to the MP4 format then they will work across all regions.
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