It's an action/comedy tale (it's pretty lighthearted with some more serious elements scattered in here and there) with 5 chapters translated already, by a group that hasn't done anything in well over a year for this series in particular. Their page has said ch. 6 is in cleaning stage since last year (check the comments page of the manga on this site for my comment saying that). Anyways, it's really funny and the main character has a great mix of depressed loser and badass comedically mentally unstable guy. There are 4 volumes so far
http://www.mangaupdates.com/series.html?id=45858