we thought about doing one for our IJN campaign, but then again the task proved too great..
the japanese language of today is much different from that of Gochin (movie) for instance , sometimes so much that my japanese friends can't understand some of it..
so if we would use today japanese it would not be accurate in any case and thus not worth the trouble of finding actors and taping their voices...
see : not that we didn't try !
K