I found out nobody made any poses from JJBA so I took the matter into my own has. It comes with 5 poses 2 of them are paired and the rest can be used.
Assuming you have “customanims” by _Jennie_ here is the file location to drag and drop the YCD files.
mods\update\x64\dlcpacks\customanims\dlc.rpf\x64\anim\ingame\clip_mp_.rpf
Credits:
MEOWDYISHERE