This only an idea but could turn up according to me to make.
It would be necessary to insert it as a new nation, there would be enough with a region.
Buildings it could be animéből to prepare.
http://i197.photobucket.com/albums/a...ul_Society.jpg
You are for example on the tower of the regret being scaffold +10% law, and the military academy instead of shinigami academy.

The swordmen could be a private instead of militya death gods,
Quincy could be bow instead of the longbow and the crossbow and crossbow (i know they would not be on a side but here yes),
the second lieutenants could be instead of the heavy swordmens,
the generals the captains would be,
the king for a start Shigekuni Yamamoto after it there will be something then.

The strength and it is necessary to rewrite defensive values then the pictures.
Could be like that yet units like what porter, elite nindjas, artificial souls.
Who would like to do it then let him write there is an idea here only alone I would not endure it.
(Excuse me my English)