According to the Japanese manual for the Playstation remake, the hero and heroine of Dragon Quest IV are named Solo and Sofia, respectively. I'm a bit iffy on suggesting an alias though, since I don't have a copy of the manual myself and I can't find any sources besides Wikipedia that state this (though my Google skills could just be weak on that account).
Also, I noticed that the Roto tag covers both the male and female versions of the Dragon Quest III Hero. Should we make a roto_(female) tag (or roto_(male), since there are more images of the female Roto than the male one) to separate them? Or are there too few images of the male Roto for it to be worth it (about 15 of 88 images in the Roto tag depict the character as male)?
Updated by ultima