Zero Mission to be exact!
Got it from Play-Asia for 10$ [link] How could I say no to that?
Loving it so far.

I also recently completed Bleach DS 2nd. It took me quite a while, but I've only been playing it in small amounts since I got it a while ago. The unlockable characters are pretty funny X) I don't know who thought it'd be a good idea to add some of them, but I guess that since they already had the sprites in the game and all, it woulda been a waste not to.
I was pretty surprised by the amount of paths available at the end, and that I could only access them all by beating the game multiple times. It's a good thing that the game allows skipping completed missions '___' some of them are kinda tedious.