"Tokkou" is the nickname of the Special Public Safety Department in the Second Division of the Special Tactical Police Force Metropolitan Police Department.
This special force was established to deal with acts of indiscriminate murder and terrorism, which occur frequently nowadays, as well as unusual crimes with unknown causes. This team is made up of specialists who work to apprehend strange creatures, or "freaks," known as "phantoms."

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... <br><br>
(Source: Anime Waves)

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