Well, there is also crid_mod , but it doesn't work with your key. Other keys work fine, so it's either wrong key or newer USM file format. More info here http://wiki.xentax.com/index.php/USM_Video Btw, is this CRI SDK available only for registered developers? Yeah, it is only available for register...

GameAssembly.dll was abled to unpack with Il2CppDumper
i got a lot of dll files and it was able to see the contents use ILSpy

Still no Clue for unpacking resources

At first, I'm not english speaker so I apologize about my bad english. I'm trying to extract resources from PC version of "NEO: The World Ends With You(a.k.a NTWEWY or NeoTWEWY)". few resources was in "resources.assets" and I could extract it. but It looks like most of assets are...