You might want the font for use with this emulator, too, since if you don't have it, it won't start up at all.
Either that or it was so slow I'd have to wait more than the 15 minutes I did wait, heh. T98 I couldn't get this PC98 emulator running, due to the fact that it didn't seem to support.
It doesn't have that many features yet, but it's update very regularly. You might want this Japanese font if you like something else than jibberish showing up when you play games. I don't know about the legality of the ROMs for these emulators, though, so you will have to find them yourself it's not that hard. It ran at frameskip 5 or something on the Pentium I tried it out on, but if you have a newer computer you should be fine.