Is there a website that allows you to manipulate the pieces of both sides in mini shogi? It doesnt even have to be rules enforcing.I just think I would be more willing to make longer analysis if that were available.

i think a software like shogidokori can do it :

http://www.geocities.jp/shogidokoro/download/Shogidokoro.zip

this one can do it, i'm using it

http://www.mediafire.com/download/s66tow4cbm06fcy/BCMGames_final.zip

have fun