SKWin SPXSKWin (also known as DM2 SKSave Converter) is a project initiated by Kentaro.
SKWin brings a PC-9821 Dungeon Master 2 port for Windows system.
Kentaro described the project here.
I have been able to modify and add some features for experimentation and expand DM2 capabilities. The version is playable and can even use some of PC DM2 savegames.
You can get the current release of SKWin SPX (2017-04-17).
Older release : SKWin SPX (r.136, 2013-10-13).