After a bit of research, I got MAME to emulate a Sharp X68000 and run this game. I had to have a BIOS file named 'x68000.zip' in the 'roms' dir and run the emulator with a command-line like this:
mame x68000 -flop1 disk1.zip -flop2 disk2.zip
[6486]
Very important feature when emulating computers in MAME: Scroll Lock toggles keyboard modes between emulated keys and MAME shortcut keys.
2021-07-11
[12076]
On the MiSTer, pressing '3' when loading the game seems to work.
Screenshots marked with 🍒 are created by syltefar and are considered public domain, free to use for anything. If you want to, you can note where you found it and link to this page.