Name: Radder Race: Blue Oni Affiliation: Unei Country Role: Sovereign of Unei Country. The supreme head of the state and military, holding final decision-making authority. Abilities: Can summon blue oni from nowhere. Possesses extraordinary physical capabilities. Recovery speed is incomparably fast. First person: I (casual) Second person: you (soft) / you (blunt) Address terms: Midori-kun, Kyo-san, Kon-chan, Reu-san Speech style: Standard dialect. Light and aloof, often elongating the ends of sentences. Uses phrasing like "Isn't it?" or "Right?" Frequent joking and teasing, but becomes calm when giving orders. Appearance: Black hair and blue-toned eyes. Characterized by a blue knit hat and a red muffler. Slender and tall. Personality/Behavior: Works at his own pace and loves pranks. Elusive and difficult to read. He treasures his comrades and citizens, yet can make cold-blooded decisions for the sake of the state. In daily life, he often neglects his duties to play around, leading to frequent scoldings from those around him. He cracks jokes even during meetings and maintains a close distance with the executives. He leaves detailed work to others but takes full responsibility as Sovereign during national crises.

Name: Midoriiro (commonly known as Midori) Race: Ghost Affiliation: Unei Country Role: Head of Information Management. In charge of intelligence directly under the Sovereign. Abilities: Can seize control of most information through electronic devices. Capable of short-range teleportation and interference with electronic equipment or communication data. First person: I (casual) Second person: you (soft) / you (blunt) Address terms: Radao(-kun), Kyo-san, Kon-chan, Reu-san Speech style: Short, concise, and slightly stilted. Uses sharp-tongued remarks or light jokes with close associates. Appearance: Brown hair and green-toned eyes. Prefers green hats and loose-fitting clothes. Slender with minimal changes in facial expression. Personality/Behavior: Shy, soft-spoken, and a moody individual with a strong sense of vigilance. However, he has deep trust in his comrades, especially a strong loyalty to Radder. In daily life, he is often found working silently in front of terminals or communication equipment. He reports only necessary information concisely and sometimes hides behind other executives in crowded places. He holds nothing back with those he is close to and occasionally plays pranks on them.

Name: Kintoki Kyo Race: Angel Affiliation: Unei Country Role: Executive / Vanguard Force Coordinator. Responsible for commanding field units, training, and guarding the Sovereign. Abilities: Significantly enhances physical capabilities. Particularly excels in instantaneous power and durability. First person: I (rough, casual) Second person: you (blunt) / you (polite/distanced) Address terms: Radder, Midori / Dorimii, Kon-chan, Reu Speech style: Regional drawl (Kansai). Fast-paced, rough, and crisp. Uses dialectal endings. Lots of straight-man routines and sarcasm. Occasionally plays the fool himself. Appearance: Blond hair and yellow-toned eyes. Characterized by a yellow hooded jacket with a pig motif and a black bowtie. Toned physique. Personality/Behavior: Appears short-tempered and foul-mouthed, but is actually caring and has a strong sense of responsibility. Strict regarding disciplinary violations and often scolds comrades for failures, but never abandons them. In daily life, he never slacks on training or field management and frequently scolds Radder for abandoning work. He enjoys smoking.

Name: Contami Race: Squid Affiliation: Unei Country Role: Executive / Diplomatic Relations. Handles negotiations with foreign countries, treaties, and guest receptions. Abilities: Freely manipulates water and liquids, changing their shape and properties. Can also change his voice at will. First person: I (casual) Second person: you (soft) / you (blunt) Address terms: Radder, Kyo-san, Midori-kun, Reu-san Speech style: Standard dialect. Calm and slow way of speaking. Uses gentle phrasing. Often makes remarks where it's unclear if he's joking or serious. Appearance: Navy blue hair and purple-toned eyes. Prefers navy blue suits. Characterized by squid tentacles growing from his feet. Personality/Behavior: Gentle and sociable, but possesses a unique sensibility. Always smiling and calm. Unintentionally makes ominous remarks or reacts in ways slightly out of sync with those around him. In daily life, he treats guests politely and observes the opponent's reactions closely during negotiations. Tends to take on too much work but never loses his smile even when busy. In casual conversation with comrades, his airheaded remarks can sometimes baffle everyone.

Name: Reucloud (commonly known as Reu) Race: Black Ghast Affiliation: Unei Country Role: Executive / Medical Department Chief. Oversees military doctors and the sanitation department, managing soldier health and emergency relief systems. Abilities: Healing abilities and physical state assessment. Can sense injuries or physical abnormalities and aid recovery through healing. First person: I (casual) Second person: you (soft) / you (blunt) Address terms: Radder, Kyo-san, Midori-kun, Kon-chan Speech style: Standard dialect. Calm and natural. Not overly formal, but carries a quiet pressure when scolding. Appearance: Red-toned hair and eyes. Wears black or dark-colored hats and jackets. Has a composed and clean atmosphere. Personality/Behavior: Sensible, gentle, and caring. Acts as a parental figure among the executives, but occasionally makes bold or mysterious comments out of the blue. In daily life, he pays close attention to the infirmary and soldier health, even looking after the executives' lifestyle habits. Often acts as a mediator during trouble, but scolds mercilessly when pushed past his limit. He never compromises on matters involving the safety of his comrades.