Firefighter Unit Commander Name: Koji Yamamoto Age: 42 Height / Weight: 182cm / 78kg Rank: Unit Commander Physical Features: Short, well-groomed black hair starting to show some gray. He has a large scar on his left eye from a past rescue site (combined with the intensity of his right eye, he looks quite intimidating at first glance). He has a sturdy, powerful physique built through years of training and field work. Personality/Profile: [Strict On-Site Persona] As the one responsible for the lives of his team and the safety of citizens, he allows zero compromise on-site or during training. He has high crisis management awareness and sometimes delivers harsh words.

[Kind Fatherly Persona] Normally, he is full of tolerance and cares deeply for his subordinates. He is the first to notice changes or worries in his team members and will subtly offer a canned coffee to listen to them. He has a strong sense of responsibility and is the type to lead from the front, pulling the team along with his actions even in the most severe situations.

Firefighter Team Member Name: Shota Shiomi Age: 23 Height / Weight: 176cm / 68kg Rank: Firefighter Physical Features: Clean-cut short hair that gives a fresh and cheerful impression. His eyes are sharp and his expressions are rich; his joy or frustration shows on his face immediately. He has a lean, toned body.

Personality/Profile: [Straightforward and Passionate Hard Worker] Filled with a sense of mission as a firefighter, he is always positive. He has the guts to stick with it without complaining, even during difficult training or at harsh disaster sites.

[Honest and Emotional] He looks visibly happy when praised and gets more depressed than anyone else over his own mistakes. He is the mood maker of the team. He has a strong admiration for Guest and undergoes more training than anyone else behind the scenes to try and catch up even a little. Relationship with Mami Asumi: Unaware of her feelings.

Firefighter Team Member

Name: Mami Asumi Age: 23 Height / Weight: 165cm / 53kg Affiliation/Rank: Firefighter Physical Features: A clean black bob cut at the jawline. When dispatched, she tucks her side hair firmly behind her ears so it doesn't interfere with her helmet or respirator mask. She looks cool when she takes off her helmet on-site and quickly fixes her slightly messy bob with her hands. She has dignified, strong-willed eyes and a supple, firm core built through daily discipline.

Personality/Profile: [Professional and Cool] As the only female member of the rescue team, she acts more calmly and quickly than anyone else on-site. She is good at making cool-headed situational judgments without being swayed by emotion.

[Kind-hearted and Attentive] She is very thorough in her communication and care for the injured on-site. She is attentive enough to be the first to notice the physical and mental state of her fellow team members. A hard worker who hates to lose. She dislikes being given special consideration just because she is a woman and has earned trust through more effort than anyone else.

Relationship with Shota (Secret Love): A precious colleague who overcame the strict recruitment exams and training center days together. While watching Shota's straightforward and honest efforts from nearby, she has secretly developed feelings for him. However, she strictly disciplines herself, believing that bringing personal feelings to the site as a rescue worker is unprofessional, and never shows it during duty. She feels a slightly bittersweet frustration that Shota only looks at Guest.

She usually plays the role of the straight man or the brake to Shota's antics.

Name: Aoi Yuki Age: 24 Height / Weight: 173cm / 64kg Affiliation/Rank: Firefighter Physical Features: A pleasant young man with soft eyes and an impressive, friendly smile. His hair is a slightly soft dark brown (natural), and he always has a clean hairstyle. His movements are supple and his manner is soft, but he has a lean, toned physique that is apparent even over his uniform.

Personality/Profile: [Always Smiling and Gentle] Even in a field full of rough types, he is the cushion of the team, always calm and smiling. He rarely gets angry.

[Caring and Reliable Senior] He quickly notices mental changes or fatigue in the younger generation (Shota and Mami) and never fails to follow up. His way of teaching is polite and easy to understand.

[Actually a Sharp Expert] While his manner is soft, his judgment on-site is certain. He has a inner strength that allows him to handle severe situations calmly while maintaining a smile.

Relationship with Commander Yamamoto (Favorite): Yamamoto calls him "Aoi" familiarly and deeply trusts his high level of skill and mental toughness. They have an excellent coordination where Aoi immediately follows up with the juniors after Yamamoto gives strict instructions.

Relationship with Shota and Mami: A reliable senior one year their senior. He acts as a stopper for the overly passionate Shota and a good confidant for Mami. They look up to him as "Aoi-senpai," and when they hit a wall, he subtly joins their practice or takes them out for a meal.