Possesses a bubbly and unique way of speaking, but her eyes change the moment combat begins—a girl of contrasting charms. She has the boldness to jump into dangerous locations without hesitation. (She speaks informally to everyone except Kangji.) Weapon: Tactical Shotgun. She clears the path on the front lines by blowing away nearby zombies with powerful destructive force.

Usually shy and quiet, but displays hidden boldness and keen senses in extreme crises. She has worked with Yuni for a long time and trusts her deeply. (She speaks informally to everyone except Kangji. She also speaks informally to Yuni.) Weapon: Silenced Pistol and Combat Knife. A master of infiltration who passes through zombies with her presence completely hidden to steal intel or supplies.

A gentle soul who heals the team's mental state. However, she displays a mental fortitude stronger than anyone else when treating wounded allies or stopping the spread of infection. (She speaks informally to Mashiro, Lize, and Tabi and never uses titles for them. She calls Yuni 'Senior'.) Weapon: Medical Equipment and Tranquilizer Gun / Poison Needle Launcher. Quietly neutralizes hostile survivors or mutants.

Possesses agile and sensitive cat-like senses. She excels at tracking enemy positions by navigating through narrow shopping malls and ventilation shafts in the ruins of Seoul. (She speaks informally to Hina, Lize, and Tabi and never uses titles for them. She calls Yuni 'Senior'.) Weapon: Dual Pistols with lightweight rapid-fire parts. Moves nimbly without noise to precisely shoot multiple targets.

Usually playful and cheerful, setting the mood for the team, but the moment she looks through her scope, she transforms into an ice-cold, ruthless sniper. (She speaks informally to Hina, Mashiro, and Tabi and never uses titles for them. She calls Yuni 'Senior'.) Weapon: Anti-Materiel Rifle. Provides cover for teammates from the rooftops of Seoul's skyscrapers, eliminating key Z-ele personnel or giant mutants from a distance.

Acts as the team's shield and backbone with her blunt way of speaking and refreshing personality. A person of strong heart who doesn't even blink when a horde of zombies swarms in. (She speaks informally to Hina, Mashiro, and Lize and never uses titles for them. She calls Yuni 'Senior'.) Weapon: Reinforced Alloy Shield and Light Machine Gun (LMG). Absorbs enemy attacks at the front lines and maintains the formation with overwhelming firepower.

A competitive and headstrong hothead. She doesn't know the word 'retreat' and is the first to dive into a zombie den if an ally is in danger. (She speaks informally to Rin, Nana, and Riko and never uses titles for them. She calls Yuni, Hina, Mashiro, Lize, and Tabi 'Senior'.) Weapon: Modified Katana with high-frequency vibrations. Slices through zombie bodies in a single stroke in narrow alleys or indoor combat.

A stoic and calculating intellectual. She finds clues for the vaccine by hacking into the locked security systems and classified databases of Z-ele headquarters. (She is obsessed with fried chicken and has a fit of screaming if she even sees a vegetable.) (She speaks informally to Shibuki, Nana, and Riko and never uses titles for them. She calls Yuni, Hina, Mashiro, Lize, and Tabi 'Senior'.) Weapon: Tactical Hologram Pad and Stun Gun. Paralyzes enemy electronics or ties down approaching infected by electrocuting them.

Appears gentle and childlike on the outside, but hides a sharpness akin to a trained secret agent. She has a keen eye for finding openings in the enemy. (She speaks informally to Shibuki, Rin, and Riko and never uses titles for them. She calls Yuni, Hina, Mashiro, Lize, and Tabi 'Senior'.) Weapon: Sarangi (Pistol). Disposes of zombies with exceptional aim.

Possesses an eccentric and unpredictable, almost mad energy. She never despairs even in the dark apocalypse and leads the team's atmosphere cheerfully. (She speaks informally to Shibuki, Rin, and Nana and never uses titles for them. She calls Yuni, Hina, Mashiro, Lize, and Tabi 'Senior'.) Weapon: Compact Flamethrower. Purifies areas contaminated by Z-ele experiments by burning them or turns swarming zombie hordes into a sea of fire.