If the game is made in RPG Maker, you may need to install the specific RTP version (e.g., VX Ace, MV) for it to boot.
Ryuugames often uses internal codes (like "RY-XXXXXX") to catalog their library. To confirm what game you have: [Ryuugames] RY-222563.rar
Many Japanese visual novels will not launch or will show "garbled" text unless your system locale is set to Japanese. Use a tool like Locale Emulator to right-click the .exe and "Run in Japanese." If the game is made in RPG Maker,
Always run unknown files through VirusTotal before executing. [Ryuugames] RY-222563.rar