Some video game preservationists upload of abandonware or region-exclusive releases. However, GTA V is still commercially sold, so you’ll rarely find legal ISOs for free. Always check copyright status. If you own the original disc, downloading an ISO from a backup site may be a gray area but is often tolerated for personal use.
For those looking to download GTA V, the process varies depending on the platform:
The Japanese version of GTA V is available on: