Editing .ncgr (with .nscr , & .nclr) in .carc files is easy enough but this game called "Yu-Gi-Oh! 5D's World Championship 2011: Over the Nexus" uses .5bg (.lz5bg) instead of .carc files and .ncgr formats.
Does anyone have any info on this .5bg or .lz5bg file format? Preferably on how to open them.