>It's a long shot, but you could try the DreamImage tool I wrote (get
>it from http://vmudev.dcemulation.com). That's designed to convert
>images
>saved using the european (dreamkey) browser back into the original
>gif/jpeg (since all dreamkey does is bung on it's own vms header to
>the top of the file).
>
>If it's just a saved jpeg, and the japanese browser uses the same save
>format (I know that the euro browser is derived from the jap one),
>then it might just work...

....
Unfortunatly, the US version of Jet Grind Radio uses DreamKey as it's
browser.
Not sure why, but it does.

Thanks anyway.