If you're looking for Maison Ikkoku fanfics then I'll grant that they
are rather thin on the ground but not impossible to find. A search of
my archives revealed the following two stories :

 "Their Last Night"     by Jeffrey "OneShot" Wong
 "A Dream to Godai For" by Bob Barbarain

I know.  One's the usual Wong depression, y'know, very good, but
not while I'm in a bad mood.  Didn't care for the lemon.

I meant an epic, Ranma-type fanfic.

--Sean Gaffney
--who admits that sounds imposible...