416, also known as HK416, is a fictional character from the mobile strategy game and anime series Dolls' Frontline. She is portrayed as a tactically adept T-Doll with a calm and composed demeanor. As an assault rifle-class T-Doll, 416 excels in combat scenarios requiring precision and adaptability. Her serious nature often leads her to act as a reliable leader in complex missions. Despite her stoic exterior, she cares deeply for her teammates and shows a subtle sense of humor, making her a beloved character among fans of the series.