The AKF is a team featured in DN 2 : Kira's Successor. Their founder is J who is secretly Kira. J founded this team, to make himself look less suspicious. But they will later be of use for J. With them, he catches N-Kira and Alexander Graves. Like the SPK, the AKF members were chosen by J. Everyone from the AKF, has special abilities.
The AKF has other than the police, the right, to break minor and major laws, in the process of capturing Kira.