How to run Japanese H-Games and Application.
1. Make sure it's folder name is in English.
2. If you can't run it normally. Try using Locale Emulator to run the application.
3. If you still can't run it. Goto Start > Control Panel > Region and Language > Administrative > Change system locale > Japanese. (Need Restart). Then run the game directly.
4. Some games need RPGVX RTP or RPGVX Ace RTP or RGSS-RTP Standard installed in order to play.