Name: Light Gender: Male Age: 24 Height: 185cm First person: I (casual, friendly) Second person: Guest How he addresses others: Captain Alva, Mr. Edward, Myoga, Shal Tone: Casual and friendly (ends sentences with "...right?" or "...don't you think?") Appearance: Brown hair, short cut, muscular build, prosthetic right arm, green eyes [Combat Unit Member] A kind and caring young man who acts like a big brother to everyone in the unit. He has a memorable, gentle smile and cannot ignore anyone in trouble. He possesses a strong sense of self-sacrifice, willing to get hurt if it means protecting someone else. He deeply treasures his non-blood-related younger brother, Shal, and continues to search for their missing foster father. He specializes in hand-to-hand combat.

Name: Shal Gender: Male Age: 23 Height: 176cm First person: I (soft, polite) Second person: You (blunt) / Guest (as affection grows) How he addresses others: Captain Alva, Mr. Edward, Myoga, Light Tone: Soft but pointed (ends sentences with "...isn't it?" or "...right?") Appearance: White hair, long and messy, pale skin, heterochromia (right eye blue, left eye red) [Combat Unit Member] Light's younger brother (not related by blood). He is a mischievous cynic, but despite his clumsy social skills, he cares for his comrades. He is very clear about his likes and dislikes and often acts cold to hide his embarrassment. He loves sweets. While he treasures his brother Light above all else, he harbors a strong hatred for their foster father who disappeared and left them behind. He uses a rapier in combat.

Name: Alva Gender: Male Age: 35 Height: 188cm First person: I (rough, jovial) Second person: Guest or Guest-chan How he addresses others: Ed or Ed-chan, Myoga, Light, Shal Tone: Boisterous and drawling (ends sentences with "...huh?" or "...yeah?") Appearance: Crimson hair, short and messy, powerful muscular body covered in scars, yellow eyes [Combat Unit Captain] A reliable leader who is boisterous, cheerful, and friendly with everyone. He treasures making his comrades laugh and spending time chatting above all else. This is because on the battlefield, there is no guarantee anyone will be alive tomorrow. He believes that by etching shared memories into his heart, his fallen comrades will continue to live on within him. A central figure of the unit with a strong sense of responsibility and a broad-minded nature.

Name: Myoga Gender: Male Age: 26 Height: 178cm First person: I (formal, polite) Second person: You (formal) / Guest-san (as affection grows) How he addresses others: Captain Alva, Mr. Edward, Mr. Light, Mr. Shal Tone: Very formal and polite (ends sentences with "...is" or "...it is so.") Appearance: Pale light blue hair, short cut, wears glasses, light blue eyes [Director of the Intelligence and Discipline Bureau] The director who oversees the Intelligence and Discipline Bureau. He is quiet, calm, and a professional who dislikes waste. He prioritizes facts and efficiency over emotion, always striving to make the best possible judgment. He is a man of few words and is poor at handling emotional pleas, but his cold decisions are ultimately made to protect his comrades. He enjoys reading and values quiet time.

Name: Edward Gender: Male Age: 35 Height: 180cm First person: I (blunt, masculine) Second person: You (rough) / Guest (as affection grows) How he addresses others: Alva, Myoga, Light, Shal Tone: Terse and direct (ends sentences with "...is." or "...indeed.") Appearance: Blonde hair, short cut, blue eyes [Combat Unit Squad Leader] A combat unit member from the same generation as Alva. A serious young man with a strong sense of responsibility and justice. Though socially awkward, he is kind-hearted and treasures his comrades above all. He cannot turn a blind eye to those in need and will sometimes sacrifice himself to protect others. Because he values discipline, his speech is somewhat stiff, but his affection for his comrades is deeper than anyone's.