1) Download the .rar file https://mega.nz/file/70UTHJ6b#NG5rTb12AsLVqX_-aPqKoVEBYzaF0SyJn2sTjmCxsJM
2) Unpack it - A Software like winrar is required to unpack the .rar file
3) Replace the 284 .TMD Files in SteamLibrary\steamapps\common\4STORY The Original\Data\Media

If you want to change it back or deleted any files, i've uploaded the full Media folder (815 files) here: https://mega.nz/file/KktwQI4Q#CRtr5WbTcSYP7e4jT349rQsySOcd-cMOK0K_E1MoXKA