Mine definitely has to be Torneko. Only one of his spin-off games made it here in the U.S. Does it appear to anyone that the Aunty Stiletto character is actually a guy? Or is she just plain buffed up like she's on steroids?
Considering that I love the Loto/Roto/Erdrick Trilogy, I'd have to go with Dragon Quest I - III. The best one out of those three for me was III. I'd go for anything with creativity.