Since the product ID RJ01260762 points to Japanese software, you may need to use Locale Emulator or change your system locale to Japanese to prevent text corruption or "Mojibake" when running the application.
“Is it safe to open .part2.rar from unknown source” H-RJ01260762-v1.0.3.part2.rar
Distributors and users split large files into smaller parts for several practical reasons: Since the product ID RJ01260762 points to Japanese
If you have only part2 , you cannot extract anything. Contact the sender or download the missing volumes. a pirated release
That name is almost certainly a custom internal label, a pirated release, or a corrupted partial download from a file-sharing platform .
Large collections of PDFs, CAD drawings, or video files are sometimes split to fit on USB drives or optical media.