Depends on what you consider a real roguelike, of course. RogueBasin suggests that the commercial game Azure Dreams is one though.
I don't remember much about that game, other than that I enjoyed it quite a bit and that it was randomized. I
think it basically fits the genre, but I'm not sure because it's been too long since I played it.
Aside from Azure Dreams, all I can think of are the two Japan-only Shiren games made by Chunsoft.
Definitely roguelikes, but again, Japan-only (and Japanese-only as well).