Tokko is a Japanese manga series written and illustrated by Tooru Fujisawa, the creator of Great Teacher Onizuka. It was serialized in Kodansha's seinen manga magazine Monthly Afternoon from 2003 to 2004, with its chapters collected in three tankōbon volumes.

Monthly Afternoon is a Japanese monthly seinen manga anthology published by Kodansha under the Afternoon line of magazines. The first issue was released with a cover date of January 25, 1986. Afternoon has spawned many successful manga series such as Oh My Goddess!, Genshiken, Blade of the Immortal and Big Windup!. It is part of Kodansha's "1day" series, which also includes the magazines Morning and Evening. A spin-off magazine, named good! Afternoon, started publishing on November 7, 2008.