Police officer Aihara Misaki is a member of the "Takenoko Kouban Kaguya Squad." A hard-working and diligent officer, she is also the most responsible member in her squad and is not easily sidetracked by distractions. Aihara is an expert markswoman as well. Aihara's father is a Senior Superintendent working in the Tokyo Metropolitan Police Department, which had a profound effect on her sense of duty and responsibility.