Sadly it appears the games music and other sound effects are within all those files and the python script doesn't seem to work them either and theres some dat files without any header info too.

Yeah that's the full name and yes that's those are the main archives in the game going from the size and with the compression PS3 releases of Persona 4 Arena and other games made or published by arcsys use AR Segs archives I believe that's what I meant by newer releases.

Hello there, I've been looking into extracting this game but unfortunately it's using compressed files like Arcsys releases on newer consoles.
Any help would be appreciated thanks!

Here's the sample files too.

https://drive.google.com/drive/folders/ ... sp=sharing