Tokko

Shindou just became a new investigator for Tokki: The Special Mobile Investigation Force. On the day of his graduation, he finally saw the half-naked girl that he had always saw in his dream in real life and finds out that she's part of Tokko: The Special Public Safety Task Force. Shindou ends up joining Tokko to revenge his parents' deaths, whose bodies were ripped into pieces... (Source: Anime Waves)

Tokkou was published in English by Tokyopop from July 1, 2008 to February 1, 2009. The first two volumes were titled Tokko: Devil's Awaken, the third volume Tokko: Phantom Hunter.