One Piece Super Grand Battle! X

[omegaxis12]

Hi, I extracted this .CWA files from an .AWB file a sound type of file

I need help on how to extract/open/play it

I uploaded a sample file

PS
I saw a CWAV header on it when i used a Hex editor

[AlphaTwentyThree]

This is a GC ADPCM header variant. You should ask on hcs64 for vgmstream support.