Mezzo DSA (メゾ DSA)
EPISODE 13/13: Shell of Destruction (English DVD title, A.K.A. 'Shell of Fears')
Mezzo DSA (メゾ DSA) is a 13-episode anime series created by Yasuomi Umetsu that originally ran January 4, 2004 – March 30, 2004. It is a follow up to the 1998 OVA Mezzo Forte.
Mikura, Kurokawa, and Harada are the 3 members of the Danger Service Agency (DSA). Mikura is the brawn of the group, Harada is the brains, and Kurokawa is just a bitter ex-cop who likes to think he's in charge. They'll take on any job as long as it involves lots of danger and, of course, money. If you want to live long enough to eat dinner, you better not cross them. Their biggest case, however, could prove to be finding out why someone wants Kurokawa assassinated.