Well, there is always the translation from Dragonsbrethren, but I'm afraid it is just as, if not more, incomplete than the one you mentioned. I don't think there is a full translation of this game yet, possibly because it is so akin to the US FFII with only minor differences only the die-hard fans would care about. Of course, I could be wrong, but ever since all unique content from FFIV easytype has been implemented in FFIV advance, people just aren't interested in this kind of stuff anymore.