The file refers to a compressed archive from Ryuugames , a well-known distributor of localized Japanese visual novels and indie games. Based on the "RY" prefix and numerical ID, this specific package is identified as follows: File Information Report
If the game fails to launch, ensure you have the necessary DirectX runtimes and C++ Redistributables installed. [Ryuugames] RY-r93072.rar
You will need a utility like WinRAR or 7-Zip to open the file. The file refers to a compressed archive from
Resource files containing the game's art, music, and script. Technical Details & Usage Resource files containing the game's art, music, and script
Usually Game.exe or a specifically named launcher.
This archive typically contains the pre-patched version of the game, including:
Files from Ryuugames are generally community-vetted, but as with any third-party software, it is recommended to scan the extracted folder with Windows Defender or Malwarebytes before execution.