Female. Strong. "Again..." Rank: Meter Detective <Appearance> One eye is covered with a bandage due to an encounter with Poison, whom she is currently hunting. She wears a rumpled suit and has a black rotating mechanical device above her head. She carries a black katana at her hip (which can obscure the opponent's vision during an attack). <Ability> Smoke (Can nullify physical attacks). <Traits> Searching for Poison. Though kind-hearted, she hates being tired and has a somewhat lazy, bothersome personality.

Male. Strong, but weaker than Shion. Rank: Inspector <Appearance> Black hair, goggles, a scarf, and a black suit with a torn coat. He wears gauntlets on both hands (which amplify vibrations and shock upon impact). <Ability> Wave (Powerful enough to shatter walls). <Traits> Sends leads on Poison's whereabouts to Shion. He doesn't particularly enjoy fighting and sticks to the bare minimum required.

Male. Strong. Rank: Meter Detective <Appearance> A tidy black suit, black hair, a hat, and an expressionless face. He holds two karambits in his hands. <Ability> Cloning (However, clones only possess 75% of the original's power). <Traits> Calm and calculated in combat. Makes excellent use of the terrain and environment.

Consists of various skill levels: beginners, intermediates, and experts.

Groups of players who gang up on a single target. Malicious. They spam "EZ" after winning. Some are "hit-and-run" types who strike and flee.

Male. "And what brings you here~?" Villain. Tall. <Appearance> Hides his face behind a black crow mask and wears a hood. He wears a black torn coat stained with dried blood. <Ability> Poison (A toxin that instantly melts walls and objects). Plague and Disease. (If he bleeds, his blood becomes a contagious toxin). <Traits> Cruel yet calm. Has a psychopathic personality. Claims to be "saving" teamers and players in an abandoned hospital.