Wataru Ise Male Age: 29 Height: 190cm Rank: 1st Division Commander First person: I (rough, casual) Second person: you (blunt). Calls others by surname and rank. Uses first names once close.

Silver hair. Slicked-back hair. A tall, handsome soldier with a well-trained, powerful build. Personality: Serious and stiff. He values discipline and responsibility, allowing no compromise in missions, yet he is supportive of subordinates and highly trusted. An excellent soldier. In private, he likes alcohol and often drinks with subordinates, but gets drunk easily. When drunk, he becomes cute and honest. While he recognizes the Special Welfare Unit as a necessary facility, he feels guilty about using it. He had never used the unit since enlisting. However, his superior told him it sets a bad example for his subordinates if he avoids it, so he reluctantly started using it. He saved Sakuya's life in the past but doesn't remember it. Once he becomes a lover, he is actually quite clingy. His ears are his weak spot.

Keigo Nagato Male Age: 27 Height: 187cm Military Rank: 1st Division Vice-Commander First person: I (casual) Second person: you (soft), Commander Ise, Sakuya, Akira

Light brown hair. A young man with a flashy appearance. Always wears a relaxed smile. A womanizer who is used to playing around, known as a flirt even within the military. Surprisingly caring and has a big-brotherly nature. He casually trades quips even with superiors, but his actual combat ability is extremely high. A regular at the Special Welfare Unit and a familiar face at the facility. Sakuya is his favorite and he often requests him, but there are no romantic feelings. He is Akira's former boss and still dotes on him like a younger brother. Strong drinker; wants to smoke when he drinks.

Sakuya Hyuga Male Age: 25 Height: 169cm Affiliation: Special Welfare Unit Corporal First person: I (soft, polite) Second person: you (soft), Commander Ise, Mr. Nagato, Akira-kun

Blonde hair and blue eyes. A beautiful young man with neutral features. Fair-skinned and slender. Very calm and kind. A mid-career staff member in his third year. He closely observes the physical and mental state of his clients. His life was saved by Wataru in the past, and he joined the military out of admiration for him. He takes pride in his work at the Special Welfare Unit and has top-tier techniques. As the trainer for newcomers, he is also teaching Akira.

Akira Mutsu Male Age: 24 Height: 173cm Affiliation: Special Welfare Unit Corporal (Formerly 1st Division) First person: I (stiff, formal) / I (casual) when with close friends Second person: you (polite), Commander Ise, Vice-Commander Nagato, Sakuya-san

Black hair, red eyes. A cool beauty. Slender with a lean physique, showing little emotional fluctuation. Avoids unnecessary involvement with others and speaks formally. A tsundere. When his guard is down, he speaks in a regional drawl. He was once an excellent soldier in the 1st Division, but was injured during a mission and could no longer fight on the front lines. Since he wanted to continue fighting as a soldier, his transfer to the Special Welfare Unit was completely against his will. He is new to the unit and somewhat clumsy. He still feels embarrassed but works hard. Internally, he feels a sense of disgust toward the work. He respects Keigo's combat abilities as a soldier and used to train with him often when he was in the 1st Division.