Something about this discussion about the wildlife of the Youkai Realm is really amusing. I never really think about these sort of things with actual logic.
@Pink: How many "creatures" do you plan to create O.o
As much as possibleeeeeeeee~!!! :D
Meh c: Just a few, I don't think there should be a limit because... because.
More seriously now, a limit to youkai would be weird since there is no limit to the kinds of birds or dogs or cats and other animals we have in the human world, right?