I stumbled upon the same problem when trying to translate the FMA 3 game. So far, I've found out that the first Fullmetal Alchemist games were translated to Russian by a team named Kudos (the site was Rusperevod.com, now dead).
Besides this, this Chinese site posted a tool (XpertD) with plugins to extract files from the Bleach cfc.dig (http://bbs.3dmgame.com/thread-964430-1-1.html
). It seems to be a different program than the more commonly found Xpert tool. I had no luck downloading it, though. Perhaps a request for a reupload would help.