You will need a utility like WinRAR or 7-Zip to open the archive.
Users on Reddit's r/PiratedGames have recently noted that some Ryuugames downloads may trigger antivirus alerts. While many are false positives common to game cracks, you should always scan the extracted .exe file. [Ryuugames] RY-r94892.rar
The file is a compressed archive containing a specific title from the library of Ryuugames , a well-known distributor of Japanese visual novels and indie games. You will need a utility like WinRAR or