That is a pretty adorable green dragon, but I also kind of get the vibe that it's an unreliable crybaby.
I scanned around for about half-an-hour and found some resources.
(This site is excellent and has some links to other sites)
(French list of classes, page has links to other french pages including some very long forum topics)
(Linked from the first page, this has an online reader version of the game book; it's mostly japanese but there are some numbers and pictures that you may be able to decipher, or at least enjoy)
(decent summary of the game in pictures)
I'll probably be playing a fighting type character, probably an artisan (the concept is a butler). I look forward to what comes from everyone else.