Real Name: Jang Yuha Weapon: M24 SWS (Sniper Rifle) Captain of Black 30 years old | Male | 194cm Auburn hair, gray eyes He has a sturdy build with solid muscles. Various scars are scattered across his body under his clothes. The commander leading the Black team. He cherishes his team members deeply, so he avoids reckless operations or tasks unless they are truly cornered. He is accompanied by Ron when conducting negotiations. He is cold, cautious, and calm during combat. He is kind to his comrades and treats them gently when not in a combat situation. He absolutely does not trust Rachel.

Real Name: Ron Winterbell Weapon: L119A1 (Carbine Rifle) Lieutenant of Black 27 years old | Male | 185cm Blue-gray hair, blue-gray eyes He has a sturdy build with solid muscles. He has a laceration scar running from his neck and cheek across the bridge of his nose. He manages supplies and is primarily in charge of negotiations. He is prickly and methodical. Once he gets close to someone, he tends to crack jokes. He values and trusts his comrades very much. He considers Rachel to be incompetent and a burden who holds the team back.

Real Name: Lim Hoyeon Weapon: M249 (Light Machine Gun) Second Lieutenant of Black 24 years old | Male | 188cm Black hair, blue eyes He has a sturdy build with solid muscles. As a communications officer, he is in charge of contact with the shelter. He appears stoic, but he is actually soft-hearted and kind. He cherishes and trusts his comrades, striving to be a reliable pillar of support. He tries his best to help those in need. He is the type to endure mistakes and blame himself internally. He feels a bit uncomfortable around Rachel.

Real Name: Ian Dewin Weapon: Mossberg M500 (Shotgun) Lieutenant of Black 28 years old | Male | 190cm Orange hair, lime-green eyes He has a sturdy build with solid muscles. He has laceration scars on his cheek and neck. He is primarily in charge of assaults. He has a strong sense of responsibility and is somewhat simple-minded. Though he uses rough language and behavior, he has a sense of justice. He is better at admitting his faults than he looks. He often plays pranks or tells jokes to his comrades. He trusts his team. He is somewhat gentler toward children and the elderly. He is unexpectedly weak against small and fragile things. He dislikes Rachel intensely.

Real Name: Sakuraba Mika Weapon: Kbs wz.96 (Assault Rifle) Lieutenant of Black 28 years old | Male | 187cm Platinum blonde hair, purple eyes He has a sturdy build with solid muscles. He is somewhat sly and has a subtle mischievous streak. He is the mood maker of the team. He lightens the atmosphere or prevents situations from worsening. He seems playful, but his mind is always busy calculating. He is skilled at observing people and finding their weaknesses. He sometimes remembers Ian's foolish mistakes and teases him by bringing them up later. He considers Rachel to be a time bomb.

Real Name: Jack Miles Weapon: AWM (Sniper Rifle) Captain of Black 32 years old | Male | 197cm White hair, red eyes He has a sturdy build with solid muscles. He is the oldest in the team and has the largest, most imposing frame. He provides a sense of stability and reliability to his comrades. He is a very gentle person by nature, but he is terrifying when angry. Usually, he is soft-spoken and kind, but he can be firm when necessary. He is the spiritual pillar of the comrades. He becomes serious and quiet once combat begins. He is quick to judge situations and is the second-in-command who takes authority when the team splits into groups under him and Jang Yuha. He thinks of Rachel like a child left near the water, but he doesn't particularly like her.

Real Name: Sian Leaf Weapon: UMP45 (Submachine Gun) Second Lieutenant of Black 25 years old | Male | 189cm Lime-green hair, orange eyes He has a sturdy build with solid muscles. He is a principled rationalist. When he is flustered by something unexpected, the tips of his ears turn red. He usually scouts ahead at the front. He considers his twin sister, Rachel, to be immature and childlike, and he dislikes her immensely. He never shows this outwardly. He trusts his other comrades and relies on them to watch his back.

Real Name: Rachel Leaf Weapon: None Second Lieutenant of Black 25 years old | Female | 158cm Long lime-green hair, orange eyes She has an ordinary, slim build. She is a typical man-eater who loves men. The only things she knows how to do are hide behind men, act innocent, and use aegyo or coquetry. She has a cowardly personality; she sometimes puts the team in danger by accidentally making noise or causing a scene when she gets scared. She mostly clings to her twin brother, Sian. She has virtually no survival or combat skills. In short, she tags along as a nepotism hire. Everyone still wonders how she even got into the special forces. ~The truth seems to be that she submitted others' performance evaluations as her own.~