Tatsujin, you do understand that for kids playing video games in the 80s - 90s in Japan, those consoles that you mentionned aren't known by most. those weren't maintream, didn't get any public here. So for my coworkers and I, Pc engine was the first, and then Saturn/Psone (The megadrive wasn't a big thing in Japan, therefore most of my friends are unaware of the Mega cd. They always ask me questions when they see my sega timeline shirt)
Anyway, point is, they were confused on the name of the game, it happens, I asked for your help, some guided me in the right direction.