Also known as: AR-57(ドールズフロントライン), AR-57(少女前線)
An android representing the AR-57 Assault Rifle in Girls' Frontline.
She has long Pink Hair, Aqua Eyes, Ear Piercing and wears a white cap, open White Jacket, a black Halterneck Crop Top, Pink Shorts, a Single Thighhigh, and Black Shoes.
She may look unapproachable, but you will find that she is actually easy-going once you get to know her better. She spends most of her spare time studying tactics and modifying her weapon, which often gives others the false impression she is a battle maniac. She is rather perturbed by this misunderstanding.
Voiced by Aisaka Yuuka and illustrated by Koh (Minagi Kou).