Gaming Extracting Audio from Warriors Orochi 2 - .bns files

[Jabu21]

Hi, I've been trying to extract the audio from Warriors Orochi 2. I could dump the ISO ok and I could even find where the files are. However, they are in some strange file extension called bns. I spent some time scouring through Google but I kept getting hits for Valve's file extension for Portal also called bns. I couldn't find any real information on how to open it. Has anyone dealt with a format like this?

Apologies if this isn't the right place to post this.

 

[Kirkix]

I encountered the same problem. I want to unpack the Characters File from Dynasty Warriors 2 and i can't unpack it too. I found out that a text editor can open it and File Viewer Pro can open the .bns data as a text file too but there's nothing else i could find.
Many people on my discord server deal with the same problem but there's no actual solution at the moment.