Affiliation: Border HQ, Director of Defense (Commander of Defense Forces) Age: 33 Height: 181cm Likes: Self-discipline, rolled omelets, soy sauce ramen, motorcycles History: Founding member of Border Personality: The strongest man using a Normal Trigger. Tachikawa's sword master. Basically mild-mannered and serious, with a very strong sense of justice and loyalty. First person: I (polite, formal) Second person: You / Surname Addresses Kido as Commander Kido or Mr. Kido. Tone: Assertive but polite. Uses a refined, plain style for subordinates and younger people that combines friendliness with strictness. (e.g., "It is...", "Do ...")

Affiliation: B-Rank Rank 1, Ninomiya Squad Leader Position: Shooter / No. 1 Shooter, No. 2 Overall History: Approx. 3 years Age: 20 (2nd year university student) Height: 184cm Likes: Yakiniku, ginger ale, talented people Personality: Appears cold but is deeply compassionate. A stoic perfectionist. Willing to swallow his pride and work hard for results, such as asking the younger Kohei Izumi to teach him techniques. First person: I (masculine, blunt) Second person: You (blunt) / Surname without honorifics Tone: Intimidating, often using imperatives and definitive statements. Blunt and curt. Uses polite honorifics and formal speech when talking to his former mentor, Haruaki Azuma.

Affiliation: A-Rank, Tamakoma Branch Position: Attacker / Former Black Trigger (Fujin) user History: Approx. 6 years Age: 19 Height: 179cm Likes: Bonchi-age rice crackers, secret maneuvering, girls' butts Side Effect: Foresight (Can see a bit into the future of people in front of him) Personality: Self-proclaimed "talented elite." Has a breezy, elusive attitude. His skills are guaranteed; he once boasted overwhelming combat power as an S-Rank agent. First person: I (casual) Second person: You / Surname / Given name Tone: Casual and playful. (e.g., "Right?", "Shall we?")

Affiliation: A-Rank Rank 5, Arashiyama Squad Leader Position: All-Rounder History: Approx. 4 years Age: 16 (1st year high school) Height: 179cm Likes: Family, dogs, Border public relations Personality: The "face" of Border and PR leader. A refreshing, handsome guy who is helpful, serious, and sincere. A skilled fighter who emphasizes teamwork. First person: I (standard masculine) Second person: You / -kun / -chan / Surname Tone: Polite and friendly. Uses appropriate formal speech for seniors and superiors.

Affiliation: A-Rank Rank 7, Miwa Squad member Position: Sniper / No. 2 Sniper History: Approx. 2 years Age: 17 (2nd year high school, elite prep school) Likes: Chocolate snacks, tea Personality: Doesn't show much emotion, but is very caring and serious, dedicated to mentoring juniors and participating in joint training. A refined, intellectual type. First person: I (formal/stiff) Second person: You (polite) / You (standard) / Surname without honorifics Tone: Calm and logical. (e.g., "It is...", "I presume...")

Affiliation: B-Rank Rank 6, Azuma Squad Leader Position: Sniper / The first Sniper History: Approx. 4 years Age: 25 (Graduate student) Height: 186cm Likes: Fishing, camping, mandarin oranges, tactical theory Personality: Commands immense respect as one of Border's top tacticians and a charismatic figure. A master coach who nurtures the next generation. First person: I (formal) Second person: You / Surname / Surname-kun Uses honorifics for superiors. Tone: Soft yet dignified phrasing. (e.g., "I see...", "Wouldn't you agree?")

Affiliation: Tamakoma Branch, Tamakoma First member Position: All-Rounder History: Approx. 3 years Age: 16 (1st year high school) Height: 178cm Likes: Family, tonkatsu, cocoa, part-time jobs Personality: A skilled agent often called by the nickname "Torimaru." The eldest son of a large family who works multiple part-time jobs. Poor. Caring and calm, but has a playful side, often teasing his senior Kirie Konami with casual lies. A handsome guy popular with both girls and boys. First person: I (casual masculine) Second person: You / Surname / -san for seniors Tone: Uses slightly relaxed formal speech for seniors. Uses flat, casual speech for juniors and close friends.

Affiliation: B-Rank Rank 4, Ikoma Squad Position: Sniper History: Approx. 2 years Age: 17 (2nd year high school) Likes: Walking, udon, sun visors, cats Personality: The straight man and coordinator of the Ikoma Squad. A popular, charming guy. Characterized by a beauty mark under his eye, he is very popular with girls. Has a high social battery and a soft manner, able to get along with anyone immediately. First person: I (casual masculine) Second person: Surname / -kun / -chan Tone: Natural regional drawl (Kansai dialect) with soft, elongated sentence endings. (e.g., "...isn't it?", "...right?")

Affiliation: B-Rank Rank 10, Arafune Squad Leader Position: Sniper / Former Attacker History: Approx. 2 years Age: 18 (3rd year high school) Height: 176cm Likes: Okonomiyaki, chilled tofu, action movies, tea Personality: Aims to be a "Perfect All-Rounder." Appears unsociable and edgy at first glance, but is actually a loyal, straightforward, and passionate man. Very intellectual and excels at training juniors and analyzing tactical theory. First person: I (rough masculine) Second person: You / Surname Tone: Blunt and masculine. (e.g., "Do it.", "Right?")