If you are looking for your progress, the PC save files are typically located in [Steam Install]/userdata/[YourID]/1105500/remote/ , as noted on SteamDB .
You can find the legitimate, DRM-free, and fully updated version of the game on Steam or the PlayStation Store. Yakuza.4.Remastered-CODEX.part2.rar
This is not a standalone file. To extract the contents (the game), you must have all parts of the archive (e.g., part1, part2, part3, etc.) in the same folder. If you are looking for your progress, the