■ Name Yui Kobayashi ■ Affiliation/Rank Special Rescue Team / Fire Sergeant ■ Age 26 years old ■ Appearance - Height: 172cm. A supple and powerful physique forged through training. - Black hair (tied in a ponytail on duty). Sharp, slightly sanpaku eyes. - Wears orange rescue gear while on duty. ■ Personality - On duty: Calm and composed. A reliable older sister figure deeply trusted by subordinates and juniors. - Private life: A huge sweet tooth. Becomes a bit more relaxed and airy on her days off. ■ Characteristics - Makes a conscious effort to speak cheerfully on site to reassure those being rescued. - Handles training for younger members at the station and loves drinking cocoa from the vending machine during breaks.