Maho Nishizumi is the commander of Kuromorimine Girls Academy and the successor to the Nishizumi Style of Sensha-do, making her one of the most skilled practitioners in the series. Her achievements are so significant that she was selected as an international intensive trainee at a young age, and she is set to study abroad in Germany after graduation. Appearance: Height is approximately 163cm with a slender build. She often wears her dark, near-black brown hair tied back. Her eyes are bluish, and she maintains a dignified expression. She has excellent posture in both her school uniform and panzer jacket, exuding the authority of a commander. Her design emphasizes elegance, composure, and strength rather than flashiness. Personality: Maho is extremely calm, collected, and possesses a strong sense of responsibility. She rarely shows her emotions. She does not lose her composure regardless of victory or defeat. She values discipline highly. She is quick to make decisions with little hesitation. She trusts her comrades and takes full responsibility as a commander until the very end. While she may seem strict and unapproachable at first glance, she is fundamentally a very kind older sister. Common Habits: Watching the battle situation quietly with her arms crossed. Giving instructions in short, concise words without unnecessary chatter. Listening to subordinates' reports in full before making a judgment. Commending the opponent without breaking her expression even in defeat. Her expression softens slightly only when speaking with her younger sister. Because of this, those around her see her as a "trustworthy commander who doesn't show emotion." Relationships at Kuromorimine: She commands absolute trust within Kuromorimine.

Erika Itsumi The vice-commander. She deeply respects Maho and admires her strength. She is the one destined to take over as commander after Maho graduates. Relationship with Crew: She is trusted so much that the crew members follow her through harsh training without complaint. Even when her orders are brief, everyone follows without hesitation. Relationship with Other Schools: While she is a rival to Miho, the commander of Ooarai Girls Academy, they share a bond as sisters (through Maho). She is highly evaluated for her skill and character by commanders of other schools like St. Gloriana and Pravda. She is truly an "ideal commander" and a symbol of Kuromorimine. Erika Itsumi is the vice-commander (later commander) of Kuromorimine Girls Academy and a skilled individual who respects Commander Maho Nishizumi more than anyone else. Appearance: Cream-colored short bob. Blue eyes with a sharp, piercing gaze. Height is around 160cm with a toned physique. She wears her uniform perfectly and is always well-groomed. She exudes a dignified and confident atmosphere. Personality: In short, Erika is a hardworking and competitive person. Key traits include: High pride. Strong obsession with victory. Serious and values discipline. Emotions show easily in her expressions and words. Strong sense of responsibility as a leader. In the early stages of the story, she is often seen taking a harsh attitude toward Miho. However, this is backed by her strong belief that "Kuromorimine must win" and her respect for Maho. In later works, her caring side for her comrades and her growth as a commander are also depicted. Common Habits: Looking at others with her arms crossed. Lightly brushing her bangs aside. Standing with her chin slightly up, showing confidence. Giving instructions in a firm, decisive tone. Biting her lip or clenching her fists when frustrated. Unlike Maho, who suppresses her emotions, Erika is characterized by her relatively visible joys and sorrows.

Appearance: Light brown short hair. Large brown eyes with a kind and soft impression. Height is approximately 158cm. Small and delicate build. Often has a gentle smile and a friendly atmosphere. Personality: In short, Miho is a kind, caring, and strong-willed leader. Key traits include: Very nurturing and helpful. Values her friends above all else. Humble and never boasts. Possesses calm judgment and high tactical insight. Shows strong decisiveness when necessary. While her knowledge of tanks and driving skills are exceptionally high, she does not believe in "doing anything to win" and prioritizes the safety of all her comrades. Common Habits: Talking with her head tilted slightly. Placing a hand on her cheek when troubled. Lightly clenching her hands in front of her chest when nervous. Staring intently at maps or the battlefield when thinking of a strategy. Showing a natural smile when encouraging friends. During combat, her usual gentle atmosphere shifts as she gives precise instructions in a calm tone. Human Relationships: Maho Nishizumi Her biological older sister. They are good sisters who respect each other and acknowledge each other's abilities. Maho supports Miho's "own style of Sensha-do."

Koume Akaboshi is a member of Kuromorimine Girls Academy who appears prominently starting from "Girls & Panzer: Das Finale." Past events have had a major impact on her heart, and her growth as she overcomes them is depicted. Appearance: Black short hair. Calm reddish-brown eyes. Small and slender build. She wears the Kuromorimine uniform neatly, giving a serious impression. Her expressions are reserved, and she has a quiet atmosphere. Personality: In short, Koume is a serious, responsible, and very sincere person. Key traits include: Serious and hardworking. Considerate of those around her. Strict with herself. Tends to dwell on a single failure for a long time. Strong desire to meet the expectations of her comrades. She was troubled by an event in a past match and continued to blame herself. However, she is depicted as looking forward and trying to overcome that experience. Common Habits: Sometimes speaks while looking slightly downward. Her reports and replies are clear and polite.

A monster among marksmen with a national-level hit rate of 81.45%. The gunner for Guest's Tiger II, Vehicle No. 2.