Tokko (特公, Tokkō) is a Japanese manga series written and illustrated by Tooru Fujisawa, the creator of Great Teacher Onizuka.

Under the command of Superintendent Ryoko Ibuki, she recruited members, who, as survivors of the Machida massacre, have Phantoms inside them that when "awakened", grant the superhuman speed and the ability to materialize swords.

They use swords to dispatch the Phantoms and their lesser human faced larva parasites, that come into the world through the giant holes caused by unnatural earthquakes in Japan's Kanto region, since most firearms do not incapacitate or kill them.

Using the symbionts, Section 2 hunts down the other Phantoms, dismembering them to get the 108 fragments to close the Machida hole before it expands and covers the entire world.

He has been having recurring dreams for some time, of a tattooed girl covered in blood holding a giant sword surrounded by bodies, but they are now growing more frequent.

Its other main members include the young prodigy Kureha Suzuka, the silent strongman Takeru Inukai and its leader Ryoko Ibuki.

Afterwards, Ranmaru's team researches previous violent dismemberments and learns that most have witnesses claiming to see demons and that the incidents have been on the rise since Michida.

Five days before the incident, a box created by ancient philosophers and alchemists was opened that connects to the otherworld, the demons that came through committed the massacre.

Tokko arrives and saves them, and explains they are all survivors of Machida and the only ones that can defeat them as they have "awakened" into symbionts, having Phantoms inside them that protected them during the incident.

When he emerges he completes the symbiosis with a giant demon, forming his tattoos and granting him two large swords, and defeats the Phantom in one attack.

Using their newly absorbed abilities from the Phantoms at the school, Itsuto and Mayu defeat her father, with her finishes him off herself by setting their house on fire.

Written and illustrated by Tooru Fujisawa, Tokko was serialized in Kodansha's seinen manga magazine Monthly Afternoon from 2003 to 2004, with its chapters collected in three tankōbon volumes, released from February 6 to June 23, 2004.

[6][7] The third volume, titled Phantom Hunter, is a side story detailing two siblings (male and female), who happen to be survivors of the Machida massacre.

It was broadcast in the United States on the Sci Fi Channel (later Syfy) as part of its Ani-Monday block of anime programming from June 18 to September 24, 2007.