Most people don't even know about this game, it's an open ended rpg on the ps2 by atlus that's fairly popular in japan, the music has a charm to it's own that makes it spectacular.

It's set in a post apocalyptic world where your a bounty hunter hunting criminals and digging up things like tanks, it's also the only jrpg you can end within your second conversation.

I've been looking for this for a while, so if anyone has the ost or a gamerip of it please upload it.

Here's some info on the ost:
http://vgmdb.net/album/4382