Vote Here
https://ssl.nippon1.co.jp/nisa/cgi-bin/enquete/
Click on "Wish List" and Look for "Disgaea 2 DS"
But
Before that you need to register Here
http://www.nisamerica.com/
and if i find the sd card i have my NAND backed up on, i can not only restore the NAND if i solder the right part in, but i can also put my NAND on dolphin, then i can play dolphin online, like PMEX Remix or MKWii Riibalanced