I have six YDKJ games installed using MALA as my frontend (but MameWah should work as well) and they are a lot of fun to play.
I have a keyboard in my cabinet which can be pulled out of a drawer in the front but I still can not answer the gibberish questions

.
Anyway, for each YDKJ disc I did the following:
1) Installed the game on my harddrive
2) Created an ISO of each disc
3) Created a BAT file for each disk which first mounts the ISO image using DaemonTools and then executes the game's EXE
4) The "emulator" name in MALA is called "PcGames"
5) The "PcGames" gamelist in MALA simply lists all the BAT file names
example:
YDKJ (Vol 1).bat
YDKJ (Vol 2).bat
YDKJ (Vol 3).bat
YDKJ (Movies).bat
YDKJ (TV).bat
YDKJ (Vol 6 Lost Gold).bat
I then select the PcGames emulator from MALA and scroll down the gamelist and select a game to play. The game's BAT file then executes, which mounts the ISO via DaemonTools and then starts the EXE software application file.
You should be able to get this working in other frontends which support BAT files, however, there probably is a way to do it without using BAT files ..... but I find BAT files pretty easy to set up and real straightforward so I never tried another approach.
I also decided to add the following PC games as well:
1) Little Big Adventure (Relentless - Twinsen's Adventure)
2) Little Big Adventure 2 (Twinsen's Odyssey)
3) Feeding Frenzy <-- kids love this one
4) Feeding Frenzy 2 <-- kids love this one