Devil May Cry

You can find more information about it on:
Official Site
Anime News Network

Here’s some info taken from AniDB

Official Title Japanese - デビル メイ クライ
Short - DMC
Type - TV Series, 12 episodes
Year - 14.06.2007 till 06.09.2007
Categories - Action, Demons, Fantasy, Gunfights, Shounen, Swordplay, Violence
Producers - Capcom, Media Factory, Showgate, WOWOW, MADHOUSE

Devil May Cry follows the adventures of the demon hunter Dante who himself is half demon and half human. Dante is hired through his own business named “Devil May Cry”. The characters are based off of the popular capcom playstation 2 games.