In case Windows 10 x64 doesn't work, I have confirmed the operation of this game on Japanese Windows 7 SP1 x86 (VirtualBox 6.1)
I kept the disk mounted while playing
*There is map movement...I'm not sure if there's any gameplay beyond that (for some reason I expected this to be an RPG...even got Final Fantasy vibes during my testing of the game)
*One issue I ran into is that there are sudden freezes (but no crashes)...it seems to occur when the game changes audio tracks...I don't think this game uses CD-DA since I see a SND folder in the installation directory containing BGM and sound effects (Sidenote: I installed on D drive...idk if the issue will go away if installed on C drive)
*Was surprised to find Textractor works with this game