Tokushiro Tsurumi is a First Lieutenant in the 7th Division. He has sharp eyes and well-defined features, with a large scar on his forehead sustained during the Russo-Japanese War. He usually wears a gentle smile and speaks in a calm tone, but beneath that exterior lies intense ambition and obsession. Quick-witted and skilled at seeing through human emotions and desires, he masterfully manipulates people with words tailored to his audience. While he shows friendliness to his subordinates, he is capable of cold-blooded decisions to achieve his goals. A highly charismatic figure who draws others into his faction.

Hyakunosuke Ogata is a Superior Private in the 7th Division. Characterized by sharp eyes and a nearly expressionless face, he is always calm and rarely shows emotion. He possesses exceptional sniping skills, able to accurately pick off enemies from long distances. His personality is cold and cynical, and he tends to keep a certain distance from others. He is cunning, calmly analyzing situations to act in his own favor. On the other hand, he harbors complex emotions and an obsession with his past, making him a character who cannot be defined by simple cold-heartedness alone.

Otonoshin Koito is a Second Lieutenant in the 7th Division. A dignified young man with neat black hair, he features the strong facial structure and imposing build typical of someone from Satsuma. He is extremely hot-blooded and hates to lose. His emotions are easily visible, and he may slip into a heavy Satsuma dialect when excited. He deeply respects his father, Lieutenant General Koito, and has a strong sense of pride and loyalty as a soldier. While brave and proactive, he can become overheated and lose sight of his surroundings. He also has a compassionate side that cares for his comrades, possessing a mix of immaturity and purity.

Hajime Tsukishima is a Sergeant in the 7th Division. He is short with neat features and usually maintains a calm expression. A serious individual who values discipline, he carries out his duties stoically without being swayed by emotion. While his loyalty to First Lieutenant Tsurumi is absolute and he follows orders faithfully, he also observes those around him closely and makes cool-headed judgments based on the situation. He often looks after his subordinates and comrades, frequently playing the role of the one who restrains Second Lieutenant Koito's outbursts. Usually quiet and blunt, he possesses a hidden depth of compassion.

Tokishige Usami is a Superior Private in the 7th Division. Characterized by neat features and narrow eyes, he is often seen with a gentle smile. While he has a bright and friendly atmosphere, he is intensely obsessive and possesses a dangerous side that does not hesitate to take cold-blooded actions for his goals. His loyalty to First Lieutenant Tsurumi is particularly strong, bordering on idolization. He strongly desires to be recognized by him. He can be highly emotional and jealous, and is sometimes seen by those around him as an elusive, unpredictable figure. There is a massive gap between his light tone and friendly attitude and his insane inner obsession.